Merge bk-internal.mysql.com:/data0/bk/mysql-5.1-new

into  bk-internal.mysql.com:/data0/bk/mysql-5.1-kt


include/m_string.h:
  Auto merged
include/my_sys.h:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
sql/log.cc:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/share/errmsg.txt:
  C
  Merged.
  ?

.bzrignore

@@ -1770,3 +1770,4 @@ vio/viotest-sslconnect.cpp
 vio/viotest.cpp
 zlib/*.ds?
 zlib/*.vcproj
+libmysqld/event_scheduler.cc

client/get_password.c

@@ -64,7 +64,7 @@
 /* were just going to fake it here and get input from
    the keyboard */
 
-char *get_tty_password(char *opt_message)
+char *get_tty_password(const char *opt_message)
 {
   char to[80];
   char *pos=to,*end=to+sizeof(to)-1;
@@ -150,7 +150,7 @@ static void get_password(char *to,uint length,int fd,bool echo)
 #endif /* ! HAVE_GETPASS */
 
 
-char *get_tty_password(char *opt_message)
+char *get_tty_password(const char *opt_message)
 {
 #ifdef HAVE_GETPASS
   char *passbuff;

configure.in

@@ -7,7 +7,7 @@ AC_INIT(sql/mysqld.cc)
 AC_CANONICAL_SYSTEM
 # The Docs Makefile.am parses this line!
 # remember to also change ndb version below and update version.c in ndb
-AM_INIT_AUTOMAKE(mysql, 5.1.11-beta)
+AM_INIT_AUTOMAKE(mysql, 5.1.12-beta)
 AM_CONFIG_HEADER(config.h)
 
 PROTOCOL_VERSION=10

extra/yassl/examples/echoserver/echoserver.cpp

@@ -65,7 +65,8 @@ THREAD_RETURN YASSL_API echoserver_test(void* args)
     while (!shutdown) {
         sockaddr_in client;
         socklen_t   client_len = sizeof(client);
-        int         clientfd = accept(sockfd, (sockaddr*)&client, &client_len);
+        int         clientfd = accept(sockfd, (sockaddr*)&client,
+                                      (ACCEPT_THIRD_T)&client_len);
         if (clientfd == -1) err_sys("tcp accept failed");
 
         SSL* ssl = SSL_new(ctx);

extra/yassl/include/openssl/ssl.h

@@ -273,6 +273,7 @@ int SSL_pending(SSL*);
 
 
 enum { /* ssl Constants */
+    SSL_WOULD_BLOCK     = -8,
     SSL_BAD_STAT        = -7,
     SSL_BAD_PATH        = -6,
     SSL_BAD_FILETYPE    = -5,
@@ -494,7 +495,7 @@ ASN1_TIME* X509_get_notAfter(X509* x);
 
 
 typedef struct MD4_CTX {
-    void* ptr;
+    int buffer[32];      /* big enough to hold, check size in Init */
 } MD4_CTX;
 
 void MD4_Init(MD4_CTX*);

extra/yassl/include/socket_wrapper.hpp

@@ -66,6 +66,7 @@ typedef unsigned char byte;
 // Wraps Windows Sockets and BSD Sockets
 class Socket {
     socket_t socket_;                    // underlying socket descriptor
+    bool     wouldBlock_;                // for non-blocking data
 public:
     explicit Socket(socket_t s = INVALID_SOCKET);
     ~Socket();
@@ -75,9 +76,10 @@ public:
     socket_t get_fd()    const;
 
     uint send(const byte* buf, unsigned int len, int flags = 0) const;
-    uint receive(byte* buf, unsigned int len, int flags = 0)    const;
+    uint receive(byte* buf, unsigned int len, int flags = 0);
 
-    bool wait() const;
+    bool wait();
+    bool WouldBlock() const;
 
     void closeSocket();
     void shutDown(int how = SD_SEND);

extra/yassl/mySTL/stdexcept.hpp

@@ -46,8 +46,10 @@ public:
     // for compiler generated call, never used
     static void operator delete(void*) { assert(0); }
 private:
+#if defined(__hpux)
     // don't allow dynamic creation of exceptions
     static void* operator new(size_t);
+#endif
 };
 
 

extra/yassl/src/handshake.cpp

@@ -656,7 +656,7 @@ mySTL::auto_ptr<input_buffer>
 DoProcessReply(SSL& ssl, mySTL::auto_ptr<input_buffer> buffered)
 {
     // wait for input if blocking
-    if (!ssl.getSocket().wait()) {
+    if (!ssl.useSocket().wait()) {
       ssl.SetError(receive_error);
         buffered.reset(0);
         return buffered;
@@ -673,7 +673,7 @@ DoProcessReply(SSL& ssl, mySTL::auto_ptr<input_buffer> buffered)
     }
 
     // add new data
-    uint read  = ssl.getSocket().receive(buffer.get_buffer() + buffSz, ready);
+    uint read  = ssl.useSocket().receive(buffer.get_buffer() + buffSz, ready);
     buffer.add_size(read);
     uint offset = 0;
     const MessageFactory& mf = ssl.getFactory().getMessage();
@@ -858,6 +858,9 @@ void sendFinished(SSL& ssl, ConnectionEnd side, BufferOutput buffer)
 // send data
 int sendData(SSL& ssl, const void* buffer, int sz)
 {
+    if (ssl.GetError() == YasslError(SSL_ERROR_WANT_READ))
+        ssl.SetError(no_error);
+
     ssl.verfiyHandShakeComplete();
     if (ssl.GetError()) return 0;
     int sent = 0;
@@ -893,6 +896,9 @@ int sendAlert(SSL& ssl, const Alert& alert)
 // process input data
 int receiveData(SSL& ssl, Data& data)
 {
+    if (ssl.GetError() == YasslError(SSL_ERROR_WANT_READ))
+        ssl.SetError(no_error);
+
     ssl.verfiyHandShakeComplete();
     if (ssl.GetError()) return 0;
 
@@ -902,6 +908,11 @@ int receiveData(SSL& ssl, Data& data)
     ssl.useLog().ShowData(data.get_length());
 
     if (ssl.GetError()) return 0;
+
+    if (data.get_length() == 0 && ssl.getSocket().WouldBlock()) {
+        ssl.SetError(YasslError(SSL_ERROR_WANT_READ));
+        return SSL_WOULD_BLOCK;
+    }
     return data.get_length(); 
 }
 

extra/yassl/src/socket_wrapper.cpp

@@ -58,7 +58,7 @@ namespace yaSSL {
 
 
 Socket::Socket(socket_t s) 
-    : socket_(s) 
+    : socket_(s), wouldBlock_(false)
 {}
 
 
@@ -123,17 +123,21 @@ uint Socket::send(const byte* buf, unsigned int sz, int flags) const
 }
 
 
-uint Socket::receive(byte* buf, unsigned int sz, int flags) const
+uint Socket::receive(byte* buf, unsigned int sz, int flags)
 {
     assert(socket_ != INVALID_SOCKET);
+    wouldBlock_ = false;
+
     int recvd = ::recv(socket_, reinterpret_cast<char *>(buf), sz, flags);
 
     // idea to seperate error from would block by arnetheduck@gmail.com
     if (recvd == -1) {
         if (get_lastError() == SOCKET_EWOULDBLOCK || 
-            get_lastError() == SOCKET_EAGAIN)
+            get_lastError() == SOCKET_EAGAIN) {
+            wouldBlock_ = true;
         return 0;
     }
+    }
     else if (recvd == 0)
         return static_cast<uint>(-1);
 
@@ -142,7 +146,7 @@ uint Socket::receive(byte* buf, unsigned int sz, int flags) const
 
 
 // wait if blocking for input, return false for error
-bool Socket::wait() const
+bool Socket::wait()
 {
     byte b;
     return receive(&b, 1, MSG_PEEK) != static_cast<uint>(-1);
@@ -166,6 +170,12 @@ int Socket::get_lastError()
 }
 
 
+bool Socket::WouldBlock() const
+{
+    return wouldBlock_;
+}
+
+
 void Socket::set_lastError(int errorCode)
 {
 #ifdef _WIN32

extra/yassl/src/ssl.cpp

@@ -37,6 +37,7 @@
 #include "handshake.hpp"
 #include "yassl_int.hpp"
 #include "md5.hpp"              // for TaoCrypt MD5 size assert
+#include "md4.hpp"              // for TaoCrypt MD4 size assert
 #include <stdio.h>
 
 #ifdef _WIN32
@@ -1131,17 +1132,26 @@ void* X509_get_ext_d2i(X509* x, int nid, int* crit, int* idx)
 
 void MD4_Init(MD4_CTX* md4)
 {
-    assert(0);  // not yet supported, build compat. only
+    // make sure we have a big enough buffer
+    typedef char ok[sizeof(md4->buffer) >= sizeof(TaoCrypt::MD4) ? 1 : -1];
+    (void) sizeof(ok);
+
+    // using TaoCrypt since no dynamic memory allocated
+    // and no destructor will be called
+    new (reinterpret_cast<yassl_pointer>(md4->buffer)) TaoCrypt::MD4();
 }
 
 
 void MD4_Update(MD4_CTX* md4, const void* data, unsigned long sz)
 {
+    reinterpret_cast<TaoCrypt::MD4*>(md4->buffer)->Update(
+                static_cast<const byte*>(data), static_cast<unsigned int>(sz));
 }
 
 
 void MD4_Final(unsigned char* hash, MD4_CTX* md4)
 {
+    reinterpret_cast<TaoCrypt::MD4*>(md4->buffer)->Final(hash);
 }
 
 

extra/yassl/src/template_instnt.cpp

@@ -31,6 +31,7 @@
 #include "hmac.hpp"
 #include "md5.hpp"
 #include "sha.hpp"
+#include "ripemd.hpp"
 #include "openssl/ssl.h"
 
 #ifdef HAVE_EXPLICIT_TEMPLATE_INSTANTIATION

extra/yassl/src/timer.cpp

@@ -26,13 +26,17 @@
 #include "runtime.hpp"
 #include "timer.hpp"
 
+#ifdef _WIN32
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#else
+#include <sys/time.h>
+#endif
+
 namespace yaSSL {
 
 #ifdef _WIN32
 
-    #define WIN32_LEAN_AND_MEAN
-    #include <windows.h>
-
     timer_d timer()
     {
         static bool          init(false);
@@ -57,8 +61,6 @@ namespace yaSSL {
 
 #else // _WIN32
 
-    #include <sys/time.h>
-
     timer_d timer()
     {
         struct timeval tv;

extra/yassl/src/yassl_error.cpp

@@ -26,6 +26,7 @@
 #include "runtime.hpp"
 #include "yassl_error.hpp"
 #include "error.hpp"        // TaoCrypt error numbers
+#include "openssl/ssl.h"    // SSL_ERROR_WANT_READ
 
 namespace yaSSL {
 
@@ -117,6 +118,11 @@ void SetErrorString(YasslError error, char* buffer)
         strncpy(buffer, "unable to proccess cerificate", max);
         break; 
 
+        // openssl errors
+    case SSL_ERROR_WANT_READ :
+        strncpy(buffer, "the read operation would block", max);
+        break;
+
         // TaoCrypt errors
     case NO_ERROR :
         strncpy(buffer, "not in error state", max);

extra/yassl/src/yassl_int.cpp

@@ -1415,15 +1415,6 @@ BulkCipher* CryptProvider::NewDesEde()
 }
 
 
-extern "C" void yaSSL_CleanUp()
-{
-    TaoCrypt::CleanUp();
-    ysDelete(cryptProviderInstance);
-    ysDelete(sslFactoryInstance);
-    ysDelete(sessionsInstance);
-}
-
-
 typedef Mutex::Lock Lock;
 
  
@@ -2109,9 +2100,18 @@ ASN1_STRING* StringHolder::GetString()
 }
 
 
-
 } // namespace
 
+
+extern "C" void yaSSL_CleanUp()
+{
+    TaoCrypt::CleanUp();
+    ysDelete(yaSSL::cryptProviderInstance);
+    ysDelete(yaSSL::sslFactoryInstance);
+    ysDelete(yaSSL::sessionsInstance);
+}
+
+
 #ifdef HAVE_EXPLICIT_TEMPLATE_INSTANTIATION
 namespace mySTL {
 template yaSSL::yassl_int_cpp_local1::SumData for_each<mySTL::list<yaSSL::input_buffer*>::iterator, yaSSL::yassl_int_cpp_local1::SumData>(mySTL::list<yaSSL::input_buffer*>::iterator, mySTL::list<yaSSL::input_buffer*>::iterator, yaSSL::yassl_int_cpp_local1::SumData);

extra/yassl/taocrypt/CMakeLists.txt

@@ -2,7 +2,7 @@ INCLUDE_DIRECTORIES(../mySTL include)
 
 ADD_LIBRARY(taocrypt src/aes.cpp src/aestables.cpp src/algebra.cpp src/arc4.cpp src/asn.cpp src/coding.cpp 
 				src/des.cpp src/dh.cpp src/dsa.cpp src/file.cpp src/hash.cpp src/integer.cpp src/md2.cpp 
-				src/md5.cpp src/misc.cpp src/random.cpp src/ripemd.cpp src/rsa.cpp src/sha.cpp
+				src/md4.cpp src/md5.cpp src/misc.cpp src/random.cpp src/ripemd.cpp src/rsa.cpp src/sha.cpp
 				include/aes.hpp include/algebra.hpp include/arc4.hpp include/asn.hpp include/block.hpp 
 				include/coding.hpp include/des.hpp include/dh.hpp include/dsa.hpp include/dsa.hpp
 				include/error.hpp include/file.hpp include/hash.hpp include/hmac.hpp include/integer.hpp 

extra/yassl/taocrypt/include/block.hpp

@@ -96,7 +96,7 @@ public:
 
     pointer allocate(size_type n, const void* = 0)
     {
-        CheckSize(n);
+        this->CheckSize(n);
         if (n == 0)
             return 0;
         return NEW_TC T[n];

extra/yassl/taocrypt/include/md4.hpp

+/* md4.hpp                                
+ *
+ * Copyright (C) 2003 Sawtooth Consulting Ltd.
+ *
+ * This file is part of yaSSL.
+ *
+ * yaSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * yaSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+/* md4.hpp provides MD4 digest support
+ * WANRING: MD4 is considered insecure, only use if you have to, e.g., yaSSL
+ * libcurl supports needs this for NTLM authentication
+*/
+
+#ifndef TAO_CRYPT_MD4_HPP
+#define TAO_CRYPT_MD4_HPP
+
+#include "hash.hpp"
+
+namespace TaoCrypt {
+
+
+// MD4 digest
+class MD4 : public HASHwithTransform {
+public:
+    enum { BLOCK_SIZE = 64, DIGEST_SIZE = 16, PAD_SIZE = 56,
+           TAO_BYTE_ORDER = LittleEndianOrder };   // in Bytes
+    MD4() : HASHwithTransform(DIGEST_SIZE / sizeof(word32), BLOCK_SIZE) 
+                { Init(); }
+    ByteOrder getByteOrder()  const { return ByteOrder(TAO_BYTE_ORDER); }
+    word32    getBlockSize()  const { return BLOCK_SIZE; }
+    word32    getDigestSize() const { return DIGEST_SIZE; }
+    word32    getPadSize()    const { return PAD_SIZE; }
+
+    MD4(const MD4&);
+    MD4& operator= (const MD4&);
+
+    void Init();
+    void Swap(MD4&);
+private:
+    void Transform();
+};
+
+inline void swap(MD4& a, MD4& b)
+{
+    a.Swap(b);
+}
+
+
+} // namespace
+
+#endif // TAO_CRYPT_MD4_HPP
+

extra/yassl/taocrypt/include/runtime.hpp

@@ -28,10 +28,6 @@
 #ifndef yaSSL_NEW_HPP
 #define yaSSL_NEW_HPP
 
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
 
 #ifdef __sun
  

extra/yassl/taocrypt/src/Makefile.am

@@ -4,7 +4,7 @@ noinst_LTLIBRARIES = libtaocrypt.la
 
 libtaocrypt_la_SOURCES  = aes.cpp aestables.cpp algebra.cpp arc4.cpp \
         asn.cpp bftables.cpp blowfish.cpp coding.cpp des.cpp dh.cpp \
-        dsa.cpp file.cpp hash.cpp integer.cpp md2.cpp md5.cpp misc.cpp \
+        dsa.cpp file.cpp hash.cpp integer.cpp md2.cpp md4.cpp md5.cpp misc.cpp \
         random.cpp ripemd.cpp rsa.cpp sha.cpp template_instnt.cpp \
         tftables.cpp twofish.cpp
 

extra/yassl/taocrypt/src/md4.cpp

+/* md4.cpp                                
+ *
+ * Copyright (C) 2003 Sawtooth Consulting Ltd.
+ *
+ * This file is part of yaSSL.
+ *
+ * yaSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * yaSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+
+/* based on Wei Dai's md4.cpp from CryptoPP */
+
+#include "runtime.hpp"
+#include "md4.hpp"
+#include "algorithm.hpp"    // mySTL::swap
+
+   
+
+namespace TaoCrypt {
+
+void MD4::Init()
+{
+    digest_[0] = 0x67452301L;
+    digest_[1] = 0xefcdab89L;
+    digest_[2] = 0x98badcfeL;
+    digest_[3] = 0x10325476L;
+
+    buffLen_ = 0;
+    loLen_  = 0;
+    hiLen_  = 0;
+}
+
+
+MD4::MD4(const MD4& that) : HASHwithTransform(DIGEST_SIZE / sizeof(word32),
+                                              BLOCK_SIZE) 
+{ 
+    buffLen_ = that.buffLen_;
+    loLen_  =  that.loLen_;
+    hiLen_  =  that.hiLen_;
+
+    memcpy(digest_, that.digest_, DIGEST_SIZE);
+    memcpy(buffer_, that.buffer_, BLOCK_SIZE);
+}
+
+MD4& MD4::operator= (const MD4& that)
+{
+    MD4 tmp(that);
+    Swap(tmp);
+
+    return *this;
+}
+
+
+void MD4::Swap(MD4& other)
+{
+    mySTL::swap(loLen_,   other.loLen_);
+    mySTL::swap(hiLen_,   other.hiLen_);
+    mySTL::swap(buffLen_, other.buffLen_);
+
+    memcpy(digest_, other.digest_, DIGEST_SIZE);
+    memcpy(buffer_, other.buffer_, BLOCK_SIZE);
+}
+
+
+void MD4::Transform()
+{
+#define F(x, y, z) ((z) ^ ((x) & ((y) ^ (z))))
+#define G(x, y, z) (((x) & (y)) | ((x) & (z)) | ((y) & (z)))
+#define H(x, y, z) ((x) ^ (y) ^ (z))
+
+    word32 A, B, C, D;
+
+    A = digest_[0];
+    B = digest_[1];
+    C = digest_[2];
+    D = digest_[3];
+
+#define function(a,b,c,d,k,s) a=rotlFixed(a+F(b,c,d)+buffer_[k],s);
+    function(A,B,C,D, 0, 3);
+    function(D,A,B,C, 1, 7);
+    function(C,D,A,B, 2,11);
+    function(B,C,D,A, 3,19);
+    function(A,B,C,D, 4, 3);
+    function(D,A,B,C, 5, 7);
+    function(C,D,A,B, 6,11);
+    function(B,C,D,A, 7,19);
+    function(A,B,C,D, 8, 3);
+    function(D,A,B,C, 9, 7);
+    function(C,D,A,B,10,11);
+    function(B,C,D,A,11,19);
+    function(A,B,C,D,12, 3);
+    function(D,A,B,C,13, 7);
+    function(C,D,A,B,14,11);
+    function(B,C,D,A,15,19);
+
+#undef function	  
+#define function(a,b,c,d,k,s) a=rotlFixed(a+G(b,c,d)+buffer_[k]+0x5a827999,s);
+    function(A,B,C,D, 0, 3);
+    function(D,A,B,C, 4, 5);
+    function(C,D,A,B, 8, 9);
+    function(B,C,D,A,12,13);
+    function(A,B,C,D, 1, 3);
+    function(D,A,B,C, 5, 5);
+    function(C,D,A,B, 9, 9);
+    function(B,C,D,A,13,13);
+    function(A,B,C,D, 2, 3);
+    function(D,A,B,C, 6, 5);
+    function(C,D,A,B,10, 9);
+    function(B,C,D,A,14,13);
+    function(A,B,C,D, 3, 3);
+    function(D,A,B,C, 7, 5);
+    function(C,D,A,B,11, 9);
+    function(B,C,D,A,15,13);
+
+#undef function	 
+#define function(a,b,c,d,k,s) a=rotlFixed(a+H(b,c,d)+buffer_[k]+0x6ed9eba1,s);
+    function(A,B,C,D, 0, 3);
+    function(D,A,B,C, 8, 9);
+    function(C,D,A,B, 4,11);
+    function(B,C,D,A,12,15);
+    function(A,B,C,D, 2, 3);
+    function(D,A,B,C,10, 9);
+    function(C,D,A,B, 6,11);
+    function(B,C,D,A,14,15);
+    function(A,B,C,D, 1, 3);
+    function(D,A,B,C, 9, 9);
+    function(C,D,A,B, 5,11);
+    function(B,C,D,A,13,15);
+    function(A,B,C,D, 3, 3);
+    function(D,A,B,C,11, 9);
+    function(C,D,A,B, 7,11);
+    function(B,C,D,A,15,15);
+
+    digest_[0] += A;
+    digest_[1] += B;
+    digest_[2] += C;
+    digest_[3] += D;
+}
+
+
+} // namespace
+

extra/yassl/taocrypt/src/template_instnt.cpp

@@ -30,11 +30,11 @@
 #include "sha.hpp"
 #include "md5.hpp"
 #include "hmac.hpp"
+#include "ripemd.hpp"
 #include "pwdbased.hpp"
 #include "algebra.hpp"
 #include "vector.hpp"
 #include "hash.hpp"
-#include "ripemd.hpp"
 
 #ifdef HAVE_EXPLICIT_TEMPLATE_INSTANTIATION
 namespace TaoCrypt {

extra/yassl/taocrypt/taocrypt.dsp

@@ -146,6 +146,10 @@ SOURCE=.\src\md2.cpp
 # End Source File
 # Begin Source File
 
+SOURCE=.\src\md4.cpp
+# End Source File
+# Begin Source File
+
 SOURCE=.\src\md5.cpp
 # End Source File
 # Begin Source File
@@ -246,6 +250,10 @@ SOURCE=.\include\md2.hpp
 # End Source File
 # Begin Source File
 
+SOURCE=.\include\md4.hpp
+# End Source File
+# Begin Source File
+
 SOURCE=.\include\md5.hpp
 # End Source File
 # Begin Source File

extra/yassl/taocrypt/test/test.cpp

@@ -8,6 +8,7 @@
 #include "sha.hpp"
 #include "md5.hpp"
 #include "md2.hpp"
+#include "md4.hpp"
 #include "ripemd.hpp"
 #include "hmac.hpp"
 #include "arc4.hpp"
@@ -30,6 +31,7 @@ using TaoCrypt::word32;
 using TaoCrypt::SHA;
 using TaoCrypt::MD5;
 using TaoCrypt::MD2;
+using TaoCrypt::MD4;
 using TaoCrypt::RIPEMD160;
 using TaoCrypt::HMAC;
 using TaoCrypt::ARC4;
@@ -89,6 +91,7 @@ void file_test(int, char**);
 int  sha_test();
 int  md5_test();
 int  md2_test();
+int  md4_test();
 int  ripemd_test();
 int  hmac_test();
 int  arc4_test();
@@ -165,6 +168,11 @@ void taocrypt_test(void* args)
     else
         printf( "MD2      test passed!\n");
 
+    if ( (ret = md4_test()) ) 
+        err_sys("MD4      test failed!\n", ret);
+    else
+        printf( "MD4      test passed!\n");
+
     if ( (ret = ripemd_test()) )
         err_sys("RIPEMD   test failed!\n", ret);
     else
@@ -348,6 +356,51 @@ int md5_test()
 }
 
 
+int md4_test()
+{
+    MD4  md4;
+    byte hash[MD4::DIGEST_SIZE];
+
+    testVector test_md4[] =
+    {
+        testVector("",
+                 "\x31\xd6\xcf\xe0\xd1\x6a\xe9\x31\xb7\x3c\x59\xd7\xe0\xc0\x89"
+                 "\xc0"),
+        testVector("a",
+                 "\xbd\xe5\x2c\xb3\x1d\xe3\x3e\x46\x24\x5e\x05\xfb\xdb\xd6\xfb"
+                 "\x24"),
+        testVector("abc", 
+                 "\xa4\x48\x01\x7a\xaf\x21\xd8\x52\x5f\xc1\x0a\xe8\x7a\xa6\x72"
+                 "\x9d"),
+        testVector("message digest", 
+                 "\xd9\x13\x0a\x81\x64\x54\x9f\xe8\x18\x87\x48\x06\xe1\xc7\x01"
+                 "\x4b"),
+        testVector("abcdefghijklmnopqrstuvwxyz",
+                 "\xd7\x9e\x1c\x30\x8a\xa5\xbb\xcd\xee\xa8\xed\x63\xdf\x41\x2d"
+                 "\xa9"),
+        testVector("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz012345"
+                 "6789",
+                 "\x04\x3f\x85\x82\xf2\x41\xdb\x35\x1c\xe6\x27\xe1\x53\xe7\xf0"
+                 "\xe4"),
+        testVector("1234567890123456789012345678901234567890123456789012345678"
+                 "9012345678901234567890",
+                 "\xe3\x3b\x4d\xdc\x9c\x38\xf2\x19\x9c\x3e\x7b\x16\x4f\xcc\x05"
+                 "\x36")
+    };
+
+    int times( sizeof(test_md4) / sizeof(testVector) );
+    for (int i = 0; i < times; ++i) {
+        md4.Update(test_md4[i].input_, test_md4[i].inLen_);
+        md4.Final(hash);
+
+        if (memcmp(hash, test_md4[i].output_, MD4::DIGEST_SIZE) != 0)
+            return -5 - i;
+    }
+
+    return 0;
+}
+
+
 int md2_test()
 {
     MD2  md5;

extra/yassl/testsuite/test.hpp

@@ -33,10 +33,16 @@
 
 
 // HPUX doesn't use socklent_t for third parameter to accept
-#if !defined(__hpux__)
+#if !defined(__hpux)
     typedef socklen_t* ACCEPT_THIRD_T;
 #else
     typedef int*       ACCEPT_THIRD_T;
+
+// HPUX does not define _POSIX_THREADS as it's not _fully_ implemented
+#ifndef _POSIX_THREADS
+#define _POSIX_THREADS
+#endif
+
 #endif
 
 

include/m_string.h

@@ -240,4 +240,22 @@ extern int my_snprintf(char* to, size_t n, const char* fmt, ...);
 #if defined(__cplusplus)
 }
 #endif
+
+/*
+  LEX_STRING -- a pair of a C-string and its length.
+
+  NOTE: this exactly form of declaration is required for some C-compilers
+  (for one, Sun C 5.7 2005/01/07). Unfortunatelt with such declaration
+  LEX_STRING can not be forward declared.
+*/
+
+typedef struct
+{
+  char *str;
+  uint length;
+} LEX_STRING;
+
+#define STRING_WITH_LEN(X) (X), ((uint) (sizeof(X) - 1))
+#define C_STRING_WITH_SIZE(X) ((char *) (X)), ((uint) (sizeof(X) - 1))
+
 #endif

include/my_sys.h

@@ -77,6 +77,10 @@ extern int NEAR my_errno;		/* Last error in mysys */
 #define MY_GIVE_INFO	2	/* Give time info about process*/
 #define MY_DONT_FREE_DBUG 4     /* Do not call DBUG_END() in my_end() */
 
+#define MY_REMOVE_NONE    0     /* Params for modify_defaults_file */
+#define MY_REMOVE_OPTION  1
+#define MY_REMOVE_SECTION 2
+
 #define ME_HIGHBYTE	8	/* Shift for colours */
 #define ME_NOCUR	1	/* Don't use curses message */
 #define ME_OLDWIN	2	/* Use old window */

include/mysql_com.h

@@ -423,17 +423,11 @@ char *octet2hex(char *to, const char *str, unsigned int len);
 
 /* end of password.c */
 
-char *get_tty_password(char *opt_message);
+char *get_tty_password(const char *opt_message);
 const char *mysql_errno_to_sqlstate(unsigned int mysql_errno);
 
 /* Some other useful functions */
 
-my_bool my_init(void);
-extern int modify_defaults_file(const char *file_location, const char *option,
-                                const char *option_value,
-                                const char *section_name, int remove_option);
-int load_defaults(const char *conf_file, const char **groups,
-		  int *argc, char ***argv);
 my_bool my_thread_init(void);
 void my_thread_end(void);
 

libmysql/get_password.c

@@ -75,7 +75,7 @@
 #define _cputs(A) putstring(A)
 #endif
 
-char *get_tty_password(char *opt_message)
+char *get_tty_password(const char *opt_message)
 {
   char to[80];
   char *pos=to,*end=to+sizeof(to)-1;
@@ -159,7 +159,7 @@ static void get_password(char *to,uint length,int fd,bool echo)
 #endif /* ! HAVE_GETPASS */
 
 
-char *get_tty_password(char *opt_message)
+char *get_tty_password(const char *opt_message)
 {
 #ifdef HAVE_GETPASS
   char *passbuff;

libmysqld/Makefile.am

@@ -68,7 +68,7 @@ sqlsources = derror.cc field.cc field_conv.cc strfunc.cc filesort.cc \
 	spatial.cc gstream.cc sql_help.cc tztime.cc sql_cursor.cc \
 	sp_head.cc sp_pcontext.cc sp.cc sp_cache.cc sp_rcontext.cc \
 	parse_file.cc sql_view.cc sql_trigger.cc my_decimal.cc \
-	event_executor.cc event.cc event_timed.cc \
+	event_scheduler.cc event.cc event_timed.cc \
 	rpl_filter.cc sql_partition.cc sql_builtin.cc sql_plugin.cc \
 	sql_tablespace.cc \
 	rpl_injector.cc my_user.c partition_info.cc

mysql-test/mysql-test-run.pl

@@ -1220,9 +1220,12 @@ sub environment_setup () {
   $ENV{'NDBCLUSTER_PORT_SLAVE'}=$opt_ndbcluster_port_slave;
   $ENV{'NDB_STATUS_OK'}=      "YES";
 
+  $ENV{'IM_EXE'}=             $exe_im;
   $ENV{'IM_PATH_PID'}=        $instance_manager->{path_pid};
   $ENV{'IM_PATH_ANGEL_PID'}=  $instance_manager->{path_angel_pid};
   $ENV{'IM_PORT'}=            $instance_manager->{port};
+  $ENV{'IM_DEFAULTS_PATH'}=   $instance_manager->{defaults_file};
+  $ENV{'IM_PASSWORD_PATH'}=   $instance_manager->{password_file};
 
   $ENV{'IM_MYSQLD1_SOCK'}=    $instance_manager->{instances}->[0]->{path_sock};
   $ENV{'IM_MYSQLD1_PORT'}=    $instance_manager->{instances}->[0]->{port};

mysql-test/r/events.result

@@ -17,13 +17,13 @@ db_x
 SHOW TABLES FROM db_x;
 Tables_in_db_x
 x_table
-SET GLOBAL event_scheduler=0;
+SET GLOBAL event_scheduler=2;
 DROP EVENT e_x1;
 DROP EVENT e_x2;
 DROP DATABASE db_x;
 DROP USER pauline@localhost;
 USE events_test;
-SET GLOBAL event_scheduler=0;
+SET GLOBAL event_scheduler=2;
 drop event if exists event1;
 Warnings:
 Note	1305	Event event1 does not exist
@@ -100,7 +100,7 @@ a
 800219
 drop event non_qualif_ev;
 drop table non_qualif;
-set global event_scheduler = 0;
+set global event_scheduler = 2;
 create table t_event3 (a int, b float);
 drop event if exists event3;
 Warnings:
@@ -324,18 +324,18 @@ events_test	one_event	ev_test@localhost	RECURRING	NULL	20	SECOND	#	#	ENABLED
 events_test	three_event	ev_test@localhost	RECURRING	NULL	20	SECOND	#	#	ENABLED
 events_test	two_event	ev_test@localhost	RECURRING	NULL	20	SECOND	#	#	ENABLED
 "This should show us only 3 events:";
-SHOW FULL EVENTS;
+SHOW EVENTS;
 Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status
 events_test	one_event	ev_test@localhost	RECURRING	NULL	20	SECOND	#	#	ENABLED
 events_test	three_event	ev_test@localhost	RECURRING	NULL	20	SECOND	#	#	ENABLED
 events_test	two_event	ev_test@localhost	RECURRING	NULL	20	SECOND	#	#	ENABLED
 "This should show us only 2 events:";
-SHOW FULL EVENTS LIKE 't%event';
+SHOW EVENTS LIKE 't%event';
 Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status
 events_test	three_event	ev_test@localhost	RECURRING	NULL	20	SECOND	#	#	ENABLED
 events_test	two_event	ev_test@localhost	RECURRING	NULL	20	SECOND	#	#	ENABLED
 "This should show us no events:";
-SHOW FULL EVENTS FROM test LIKE '%';
+SHOW EVENTS FROM test LIKE '%';
 Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status
 DROP DATABASE events_test2;
 "should see 1 event:";
@@ -343,11 +343,8 @@ SHOW EVENTS;
 Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status
 events_test	one_event	root@localhost	RECURRING	NULL	10	SECOND	#	#	ENABLED
 "we should see 4 events now:";
-SHOW FULL EVENTS;
+SHOW EVENTS;
 Db	Name	Definer	Type	Execute at	Interval value	Interval field	Starts	Ends	Status
-events_test	one_event	ev_test@localhost	RECURRING	NULL	20	SECOND	#	#	ENABLED
-events_test	three_event	ev_test@localhost	RECURRING	NULL	20	SECOND	#	#	ENABLED
-events_test	two_event	ev_test@localhost	RECURRING	NULL	20	SECOND	#	#	ENABLED
 events_test	one_event	root@localhost	RECURRING	NULL	10	SECOND	#	#	ENABLED
 SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT from information_schema.events;
 EVENT_CATALOG	EVENT_SCHEMA	EVENT_NAME	DEFINER	EVENT_BODY	EVENT_TYPE	EXECUTE_AT	INTERVAL_VALUE	INTERVAL_FIELD	STATUS	ON_COMPLETION	EVENT_COMMENT
@@ -373,12 +370,12 @@ ERROR HY000: Incorrect AT value: 'definitely not a datetime'
 set names utf8;
 create event задачка on schedule every 123 minute starts now() ends now() + interval 1 month do select 1;
 drop event задачка;
-set event_scheduler=0;
+set event_scheduler=2;
 ERROR HY000: Variable 'event_scheduler' is a GLOBAL variable and should be set with SET GLOBAL
-set global event_scheduler=2;
-ERROR 42000: Variable 'event_scheduler' can't be set to the value of '2'
+set global event_scheduler=3;
+ERROR 42000: Variable 'event_scheduler' can't be set to the value of '3'
 "DISABLE the scheduler. Testing that it does not work when the variable is 0"
-set global event_scheduler=0;
+set global event_scheduler=2;
 select definer, name, db from mysql.event;
 definer	name	db
 select get_lock("test_lock1", 20);
@@ -389,9 +386,10 @@ create event закачка on schedule every 10 hour do select get_lock("test_l
 select definer, name, db from mysql.event;
 definer	name	db
 root@localhost	закачка	events_test
-"Should be 0 processes"
+"Should be only 1 process"
 select /*1*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;
 user	host	db	command	state	info
+event_scheduler	localhost	NULL	Connect	Suspended	NULL
 select release_lock("test_lock1");
 release_lock("test_lock1")
 1
@@ -409,11 +407,12 @@ get_lock("test_lock2", 20)
 create event закачка on schedule every 10 hour do select get_lock("test_lock2", 20);
 "Let some time pass to the event starts"
 "Should have only 2 processes: the scheduler and the locked event"
-select /*1*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;
+select /*2*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;
 user	host	db	command	state	info
 event_scheduler	localhost	NULL	Connect	Sleeping	NULL
 root	localhost	events_test	Connect	User lock	select get_lock("test_lock2", 20)
 "Release the mutex, the event worker should finish."
+"Release the mutex, the event worker should finish."
 select release_lock("test_lock2");
 release_lock("test_lock2")
 1
@@ -423,21 +422,17 @@ select get_lock("test_lock2_1", 20);
 get_lock("test_lock2_1", 20)
 1
 create event закачка21 on schedule every 10 hour do select get_lock("test_lock2_1", 20);
-"Should see 1 process, locked on get_lock("
-"Shutting down the scheduler, it should wait for the running event"
-set global event_scheduler=0;
-"Should have only 2 processes: the scheduler and the locked event"
-select /*4*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;
+"Should have only 3 processes: the scheduler, our conn and the locked event"
+select /*3*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;
 user	host	db	command	state	info
 event_scheduler	localhost	NULL	Connect	Sleeping	NULL
 root	localhost	events_test	Connect	User lock	select get_lock("test_lock2_1", 20)
-"Release the lock so the child process should finish. Hence the scheduler also"
-select release_lock("test_lock2_1");
-release_lock("test_lock2_1")
-1
-"Should see 0 processes now:"
-select /*5*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;
+set global event_scheduler=2;
+"Should have only our process now:"
+select /*4*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;
 user	host	db	command	state	info
+event_scheduler	localhost	NULL	Connect	Suspended	NULL
+root	localhost	events_test	Connect	User lock	select get_lock("test_lock2_1", 20)
 drop event закачка21;
 create table t_16 (s1 int);
 create trigger t_16_bi before insert on t_16 for each row create event  e_16 on schedule every 1 second do set @a=5;
@@ -457,6 +452,9 @@ select 2;
 select event_schema, event_name, definer, event_body from information_schema.events where event_name='white_space';
 event_schema	event_name	definer	event_body
 events_test	white_space	root@localhost	select 2
+select event_schema, event_name, definer, event_body from information_schema.events where event_name='white_space';
+event_schema	event_name	definer	event_body
+events_test	white_space	root@localhost	select 2
 drop event white_space;
 create event white_space on schedule every 10 hour disable do	select 3;
 select event_schema, event_name, definer, event_body from information_schema.events where event_name='white_space';

mysql-test/r/events_bugs.result

@@ -35,7 +35,7 @@ create event e_55 on schedule every 10 hour starts 99990101000000 do drop table
 ERROR HY000: Incorrect STARTS value: '99990101000000'
 create event e_55 on schedule every 10 minute ends 99990101000000 do drop table t;
 ERROR HY000: ENDS is either invalid or before STARTS
-set global event_scheduler=0;
+set global event_scheduler=2;
 "Wait a bit to settle down"
 delete from mysql.event;
 set global event_scheduler= 1;
@@ -57,7 +57,7 @@ root	localhost	events_test	Connect	User lock	select get_lock('test_bug16407', 60
 select release_lock('test_bug16407');
 release_lock('test_bug16407')
 1
-set global event_scheduler= 0;
+set global event_scheduler= 2;
 select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name;
 event_schema	event_name	sql_mode
 events_test	e_16407	REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ANSI
@@ -115,7 +115,7 @@ release_lock('ee_16407_2')
 select /*3*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;
 user	host	db	command	state	info
 event_scheduler	localhost	NULL	Connect	Sleeping	NULL
-set global event_scheduler= 0;
+set global event_scheduler= 2;
 select * from events_smode_test order by ev_name, a;
 ev_name	a
 ee_16407_3	1980-02-19
@@ -175,7 +175,7 @@ drop event ee_16407_5;
 drop event ee_16407_6;
 drop procedure ee_16407_5_pendant;
 drop procedure ee_16407_6_pendant;
-set global event_scheduler= 0;
+set global event_scheduler= 2;
 drop table events_smode_test;
 set sql_mode=@old_sql_mode;
 drop database events_test;

mysql-test/r/events_logs_tests.result

@@ -8,7 +8,7 @@ BEGIN
 SELECT user_host, argument FROM mysql.general_log WHERE argument LIKE '%alabala%';
 END|
 "Check General Query Log"
-SET GLOBAL event_scheduler=0;
+SET GLOBAL event_scheduler=2;
 create event log_general on schedule every 1 minute do SELect 'alabala', sleep(3) from dual;
 TRUNCATE mysql.general_log;
 "1 row, the current statement!"
@@ -22,7 +22,7 @@ user_host	argument
 root[root] @ localhost [localhost]	SELect 'alabala', sleep(3) from dual
 DROP PROCEDURE select_general_log;
 DROP EVENT log_general;
-SET GLOBAL event_scheduler=0;
+SET GLOBAL event_scheduler=2;
 "Check slow query log"
 "Save the values"
 SET @old_global_long_query_time:=(select get_value());
@@ -36,14 +36,14 @@ SELECT user_host, query_time, db, sql_text FROM mysql.slow_log;
 user_host	query_time	db	sql_text
 "Set new values"
 SET GLOBAL long_query_time=4;
-SET SESSION long_query_time=2;
+SET SESSION long_query_time=1;
 "Check that logging is working"
-SELECT SLEEP(3);
-SLEEP(3)
+SELECT SLEEP(2);
+SLEEP(2)
 0
 SELECT user_host, query_time, db, sql_text FROM mysql.slow_log;
 user_host	query_time	db	sql_text
-root[root] @ localhost []	SLEEPVAL	events_test	SELECT SLEEP(3)
+root[root] @ localhost []	SLEEPVAL	events_test	SELECT SLEEP(2)
 TRUNCATE mysql.slow_log;
 CREATE TABLE slow_event_test (slo_val tinyint, val tinyint);
 "This won't go to the slow log"
@@ -54,7 +54,7 @@ SET GLOBAL event_scheduler=1;
 "Sleep some more time than the actual event run will take"
 SHOW VARIABLES LIKE 'event_scheduler';
 Variable_name	Value
-event_scheduler	ON
+event_scheduler	1
 "Check our table. Should see 1 row"
 SELECT * FROM slow_event_test;
 slo_val	val
@@ -64,18 +64,19 @@ SELECT user_host, query_time, db, sql_text FROM mysql.slow_log;
 user_host	query_time	db	sql_text
 "This should go to the slow log"
 SET SESSION long_query_time=10;
+SET GLOBAL long_query_time=1;
 DROP EVENT long_event;
-CREATE EVENT long_event2 ON SCHEDULE EVERY 1 MINUTE DO INSERT INTO slow_event_test SELECT @@long_query_time, SLEEP(5);
+CREATE EVENT long_event2 ON SCHEDULE EVERY 1 MINUTE DO INSERT INTO slow_event_test SELECT @@long_query_time, SLEEP(2);
 "Sleep some more time than the actual event run will take"
 "Check our table. Should see 2 rows"
 SELECT * FROM slow_event_test;
 slo_val	val
 4	0
-4	0
-"Check slow log. Should see 1 row because 5 is over the threshold of 4 for GLOBAL, though under SESSION which is 10"
+1	0
+"Check slow log. Should see 1 row because 4 is over the threshold of 3 for GLOBAL, though under SESSION which is 10"
 SELECT user_host, query_time, db, sql_text FROM mysql.slow_log;
 user_host	query_time	db	sql_text
-root[root] @ localhost [localhost]	SLEEPVAL	events_test	INSERT INTO slow_event_test SELECT @@long_query_time, SLEEP(5)
+root[root] @ localhost [localhost]	SLEEPVAL	events_test	INSERT INTO slow_event_test SELECT @@long_query_time, SLEEP(2)
 DROP EVENT long_event2;
 SET GLOBAL  long_query_time =@old_global_long_query_time;
 SET SESSION long_query_time =@old_session_long_query_time;

mysql-test/r/events_microsec.result

@@ -10,50 +10,4 @@ CREATE EVENT micro_test ON SCHEDULE EVERY 100 MINUTE_MICROSECOND DO SELECT 1;
 ERROR 42000: This version of MySQL doesn't yet support 'MICROSECOND'
 CREATE EVENT micro_test ON SCHEDULE EVERY 100 SECOND_MICROSECOND DO SELECT 1;
 ERROR 42000: This version of MySQL doesn't yet support 'MICROSECOND'
-"Now create normal event and change it on SQL level"
-CREATE EVENT micro_test2 ON SCHEDULE EVERY 1 MONTH DO SELECT 1;
-UPDATE mysql.event SET interval_field='MICROSECOND' WHERE db=database() AND definer=user() AND name='micro_test2';
-SHOW CREATE EVENT micro_test2;
-ERROR 42000: This version of MySQL doesn't yet support 'MICROSECOND'
-SET GLOBAL event_scheduler=0;
-"Should not be running:"
-SHOW VARIABLES like 'event_scheduler';
-Variable_name	Value
-event_scheduler	OFF
-UPDATE mysql.event SET interval_field='DAY_MICROSECOND' WHERE db=database() AND definer=user() AND name='micro_test2';
-SHOW CREATE EVENT micro_test2;
-ERROR 42000: This version of MySQL doesn't yet support 'MICROSECOND'
-SET GLOBAL event_scheduler=0;
-"Should not be running:"
-SHOW VARIABLES like 'event_scheduler';
-Variable_name	Value
-event_scheduler	OFF
-UPDATE mysql.event SET interval_field='SECOND_MICROSECOND' WHERE db=database() AND definer=user() AND name='micro_test2';
-SHOW CREATE EVENT micro_test2;
-ERROR 42000: This version of MySQL doesn't yet support 'MICROSECOND'
-SET GLOBAL event_scheduler=0;
-"Should not be running:"
-SHOW VARIABLES like 'event_scheduler';
-Variable_name	Value
-event_scheduler	OFF
-UPDATE mysql.event SET interval_field='HOUR_MICROSECOND' WHERE db=database() AND definer=user() AND name='micro_test2';
-SHOW CREATE EVENT micro_test2;
-ERROR 42000: This version of MySQL doesn't yet support 'MICROSECOND'
-SET GLOBAL event_scheduler=0;
-"Should not be running:"
-SHOW VARIABLES like 'event_scheduler';
-Variable_name	Value
-event_scheduler	OFF
-UPDATE mysql.event SET interval_field='MINUTE_MICROSECOND' WHERE db=database() AND definer=user() AND name='micro_test2';
-SHOW CREATE EVENT micro_test2;
-ERROR 42000: This version of MySQL doesn't yet support 'MICROSECOND'
-SET GLOBAL event_scheduler=0;
-"Should not be running:"
-SHOW VARIABLES like 'event_scheduler';
-Variable_name	Value
-event_scheduler	OFF
-SELECT COUNT(*) FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER='event_scheduler';
-COUNT(*)
-0
-DROP EVENT micro_test2;
 drop database events_test;

mysql-test/r/events_scheduling.result

@@ -14,7 +14,7 @@ ENDS NOW() + INTERVAL 6 SECOND
 ON COMPLETION PRESERVE
 DO INSERT INTO table_2 VALUES(1);
 CREATE EVENT only_one_time ON SCHEDULE EVERY 2 SECOND ENDS NOW() + INTERVAL 1 SECOND DO INSERT INTO table_3 VALUES(1);
-CREATE EVENT two_time ON SCHEDULE EVERY 1 SECOND ENDS NOW() + INTERVAL 1 SECOND DO INSERT INTO table_4 VALUES(1);
+CREATE EVENT two_time ON SCHEDULE EVERY 1 SECOND ENDS NOW() + INTERVAL 1 SECOND ON COMPLETION PRESERVE DO INSERT INTO table_4 VALUES(1);
 SELECT IF(SUM(a) >= 4, 'OK', 'ERROR') FROM table_1;
 IF(SUM(a) >= 4, 'OK', 'ERROR')
 OK
@@ -38,9 +38,12 @@ DROP EVENT start_n_end;
 "Already dropped because ended. Therefore an error."
 DROP EVENT only_one_time;
 ERROR HY000: Unknown event 'only_one_time'
-"Already dropped because ended. Therefore an error."
+"Should be preserved"
+SELECT EVENT_NAME, STATUS FROM INFORMATION_SCHEMA.EVENTS;
+EVENT_NAME	STATUS
+E19170	ENABLED
+two_time	DISABLED
 DROP EVENT two_time;
-ERROR HY000: Unknown event 'two_time'
 DROP TABLE table_1;
 DROP TABLE table_2;
 DROP TABLE table_3;

mysql-test/r/events_stress.result

 CREATE DATABASE IF NOT EXISTS events_test;
-CREATE DATABASE events_test2;
-USE events_test2;
+CREATE DATABASE events_conn1_test2;
+CREATE TABLE events_test.fill_it(test_name varchar(20), occur datetime);
+CREATE USER event_user2@localhost;
+CREATE DATABASE events_conn2_db;
+GRANT ALL ON *.* TO event_user2@localhost;
+CREATE USER event_user3@localhost;
+CREATE DATABASE events_conn3_db;
+GRANT ALL ON *.* TO event_user3@localhost;
+"In the second connection we create some events which won't be dropped till the end"
+"In the second connection we create some events which won't be dropped till the end"
+USE events_conn1_test2;
 CREATE EVENT ev_drop1 ON SCHEDULE EVERY 10 MINUTE DISABLE DO SELECT 1;
 CREATE EVENT ev_drop2 ON SCHEDULE EVERY 10 MINUTE DISABLE DO SELECT 1;
 CREATE EVENT ev_drop3 ON SCHEDULE EVERY 10 MINUTE DISABLE DO SELECT 1;
 USE events_test;
-SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_test2';
+SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS;
+COUNT(*)
+103
+SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
 COUNT(*)
 3
-DROP DATABASE events_test2;
-SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_test2';
+DROP DATABASE events_conn1_test2;
+SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
 COUNT(*)
 0
 "Now testing stability - dropping db -> events while they are running"
-CREATE DATABASE events_test2;
-USE events_test2;
-SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_test2';
+CREATE DATABASE events_conn1_test2;
+USE events_conn1_test2;
+SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
 COUNT(*)
-1000
+50
 SET GLOBAL event_scheduler=1;
-DROP DATABASE events_test2;
-SET GLOBAL event_scheduler=0;
-SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_test2';
+DROP DATABASE events_conn1_test2;
+SET GLOBAL event_scheduler=2;
+SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
 COUNT(*)
 0
-CREATE DATABASE events_test3;
-USE events_test3;
-SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_test3';
+CREATE DATABASE events_conn1_test3;
+USE events_conn1_test3;
+SET GLOBAL event_scheduler=1;
+SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test3';
 COUNT(*)
-950
-CREATE DATABASE events_test4;
-USE events_test4;
-CREATE DATABASE events_test2;
-USE events_test2;
-SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_test2';
+50
+CREATE DATABASE events_conn1_test4;
+USE events_conn1_test4;
+CREATE DATABASE events_conn1_test2;
+USE events_conn1_test2;
+SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
 COUNT(*)
-1050
-DROP DATABASE events_test2;
-SET GLOBAL event_scheduler=0;
-DROP DATABASE events_test3;
-SET GLOBAL event_scheduler=1;
-DROP DATABASE events_test4;
+50
+DROP DATABASE events_conn2_db;
+DROP DATABASE events_conn3_db;
+DROP DATABASE events_conn1_test2;
+DROP DATABASE events_conn1_test3;
+SET GLOBAL event_scheduler=2;
+DROP DATABASE events_conn1_test4;
 SET GLOBAL event_scheduler=1;
 USE events_test;
+DROP TABLE fill_it;
 DROP DATABASE events_test;

mysql-test/r/im_cmd_line.result

+--> Listing users...
+im_admin
+
+==> Adding user 'testuser'...
+
+--> IM password file:
+testuser:*0D3CED9BEC10A777AEC23CCC353A8C08A633045E
+im_admin:*598D51AD2DFF7792045D6DF3DDF9AA1AF737B295
+--> EOF
+
+--> Printing out line for 'testuser'...
+testuser:*0D3CED9BEC10A777AEC23CCC353A8C08A633045E
+
+--> Listing users...
+im_admin
+testuser
+
+==> Changing the password of 'testuser'...
+
+--> IM password file:
+im_admin:*598D51AD2DFF7792045D6DF3DDF9AA1AF737B295
+testuser:*39C549BDECFBA8AFC3CE6B948C9359A0ECE08DE2
+--> EOF
+
+--> Printing out line for 'testuser'...
+testuser:*39C549BDECFBA8AFC3CE6B948C9359A0ECE08DE2
+
+--> Listing users...
+testuser
+im_admin
+
+==> Dropping user 'testuser'...
+
+--> IM password file:
+im_admin:*598D51AD2DFF7792045D6DF3DDF9AA1AF737B295
+--> EOF
+
+--> Listing users...
+im_admin
+

mysql-test/r/im_daemon_life_cycle.result

 SHOW INSTANCES;
-instance_name	status
+instance_name	state
 mysqld1	online
 mysqld2	offline
 Killing the process...

mysql-test/r/im_instance_conf.result

+--------------------------------------------------------------------
+server_id           = 1
+server_id           = 2
+--------------------------------------------------------------------
+SHOW INSTANCES;
+instance_name	state
+mysqld1	online
+mysqld2	offline
+
+---> connection: mysql1_con
+SHOW VARIABLES LIKE 'server_id';
+Variable_name	Value
+server_id	1
+
+---> connection: default
+CREATE INSTANCE mysqld3;
+SHOW INSTANCES;
+instance_name	state
+mysqld3	offline
+mysqld2	offline
+mysqld1	online
+--------------------------------------------------------------------
+server_id           = 1
+server_id           = 2
+--------------------------------------------------------------------
+CREATE INSTANCE mysqld1;
+ERROR HY000: Instance already exists
+CREATE INSTANCE mysqld2;
+ERROR HY000: Instance already exists
+CREATE INSTANCE mysqld3;
+ERROR HY000: Instance already exists
+--------------------------------------------------------------------
+nonguarded
+--------------------------------------------------------------------
+CREATE INSTANCE mysqld4 nonguarded;
+SHOW INSTANCES;
+instance_name	state
+mysqld3	offline
+mysqld4	offline
+mysqld1	online
+mysqld2	offline
+--------------------------------------------------------------------
+nonguarded
+nonguarded
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+CREATE INSTANCE mysqld5 test-A = 000, test-B = test;
+SHOW INSTANCES;
+instance_name	state
+mysqld1	online
+mysqld4	offline
+mysqld5	offline
+mysqld2	offline
+mysqld3	offline
+--------------------------------------------------------------------
+test-A=000
+--------------------------------------------------------------------
+test-B=test
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+CREATE INSTANCE mysqld6  test-C1  =  10  ,  test-C2  =  02  ;
+SHOW INSTANCES;
+instance_name	state
+mysqld1	online
+mysqld2	offline
+mysqld5	offline
+mysqld6	offline
+mysqld3	offline
+mysqld4	offline
+--------------------------------------------------------------------
+test-C1=10
+--------------------------------------------------------------------
+test-C2=02
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+CREATE INSTANCE mysqld7  test-D  =  test-D-value  ;
+ERROR 42000: You have an error in your command syntax. Check the manual that corresponds to your MySQL Instance Manager version for the right syntax to use
+SHOW INSTANCES;
+instance_name	state
+mysqld1	online
+mysqld2	offline
+mysqld5	offline
+mysqld6	offline
+mysqld3	offline
+mysqld4	offline
+CREATE INSTANCE mysqld8  test-E  0  ;
+ERROR 42000: You have an error in your command syntax. Check the manual that corresponds to your MySQL Instance Manager version for the right syntax to use
+SHOW INSTANCES;
+instance_name	state
+mysqld1	online
+mysqld2	offline
+mysqld5	offline
+mysqld6	offline
+mysqld3	offline
+mysqld4	offline
+CREATE INSTANCE mysqld8  test-F  =  ;
+ERROR 42000: You have an error in your command syntax. Check the manual that corresponds to your MySQL Instance Manager version for the right syntax to use
+SHOW INSTANCES;
+instance_name	state
+mysqld1	online
+mysqld2	offline
+mysqld5	offline
+mysqld6	offline
+mysqld3	offline
+mysqld4	offline
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+CREATE INSTANCE mysqld9 test-1=" hello world ", test-2='  ';
+SHOW INSTANCES;
+instance_name	state
+mysqld1	online
+mysqld2	offline
+mysqld5	offline
+mysqld6	offline
+mysqld3	offline
+mysqld4	offline
+mysqld9	offline
+CREATE INSTANCE mysqld9a test-3='\b\babc\sdef';
+SHOW INSTANCES;
+instance_name	state
+mysqld1	online
+mysqld9a	offline
+mysqld5	offline
+mysqld6	offline
+mysqld3	offline
+mysqld4	offline
+mysqld9	offline
+mysqld2	offline
+CREATE INSTANCE mysqld9b test-4='abc\tdef', test-5='abc\ndef';
+SHOW INSTANCES;
+instance_name	state
+mysqld9b	offline
+mysqld9a	offline
+mysqld5	offline
+mysqld6	offline
+mysqld3	offline
+mysqld4	offline
+mysqld9	offline
+mysqld2	offline
+mysqld1	online
+CREATE INSTANCE mysqld9c test-6="abc\rdef", test-7="abc\\def";
+SHOW INSTANCES;
+instance_name	state
+mysqld9b	offline
+mysqld6	offline
+mysqld5	offline
+mysqld9c	offline
+mysqld3	offline
+mysqld4	offline
+mysqld9	offline
+mysqld2	offline
+mysqld1	online
+mysqld9a	offline
+CREATE INSTANCE mysqld10 test-bad=' \ ';
+ERROR 42000: You have an error in your command syntax. Check the manual that corresponds to your MySQL Instance Manager version for the right syntax to use
+SHOW INSTANCES;
+instance_name	state
+mysqld9b	offline
+mysqld6	offline
+mysqld5	offline
+mysqld9c	offline
+mysqld3	offline
+mysqld4	offline
+mysqld9	offline
+mysqld2	offline
+mysqld1	online
+mysqld9a	offline
+--------------------------------------------------------------------
+test-1= hello world 
+--------------------------------------------------------------------
+test-2=  
+--------------------------------------------------------------------
+test-3=abc def
+--------------------------------------------------------------------
+test-4=abc	def
+--------------------------------------------------------------------
+test-5=abc
+--------------------------------------------------------------------
+test-6=abc
def
+--------------------------------------------------------------------
+test-7=abc\def
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+CREATE INSTANCE qqq1;
+ERROR HY000: Malformed instance name.

mysql-test/r/im_life_cycle.result

+
+--------------------------------------------------------------------
+-- 1.1.1.
+--------------------------------------------------------------------
 SHOW INSTANCES;
-instance_name	status
+instance_name	state
 mysqld1	online
 mysqld2	offline
-SHOW INSTANCE STATUS mysqld1;
-instance_name	status	version_number	version
-mysqld1	online	VERSION_NUMBER	VERSION
-SHOW INSTANCE STATUS mysqld2;
-instance_name	status	version_number	version
-mysqld2	offline	VERSION_NUMBER	VERSION
+
+--------------------------------------------------------------------
+-- 1.1.2.
+--------------------------------------------------------------------
 START INSTANCE mysqld2;
 SHOW INSTANCES;
-instance_name	status
+instance_name	state
 mysqld1	online
 mysqld2	online
-SHOW INSTANCE STATUS mysqld1;
-instance_name	status	version_number	version
-mysqld1	online	VERSION_NUMBER	VERSION
-SHOW INSTANCE STATUS mysqld2;
-instance_name	status	version_number	version
-mysqld2	online	VERSION_NUMBER	VERSION
 SHOW VARIABLES LIKE 'port';
 Variable_name	Value
-port	IM_MYSQLD1_PORT
+port	IM_MYSQLD2_PORT
+
+--------------------------------------------------------------------
+-- 1.1.3.
+--------------------------------------------------------------------
 STOP INSTANCE mysqld2;
 SHOW INSTANCES;
-instance_name	status
+instance_name	state
 mysqld1	online
 mysqld2	offline
 SHOW INSTANCE STATUS mysqld1;
-instance_name	status	version_number	version
-mysqld1	online	VERSION_NUMBER	VERSION
+instance_name	state	version_number	version	mysqld_compatible
+mysqld1	online	VERSION_NUMBER	VERSION	no
 SHOW INSTANCE STATUS mysqld2;
-instance_name	status	version_number	version
-mysqld2	offline	VERSION_NUMBER	VERSION
+instance_name	state	version_number	version	mysqld_compatible
+mysqld2	offline	VERSION_NUMBER	VERSION	no
+
+--------------------------------------------------------------------
+-- 1.1.4.
+--------------------------------------------------------------------
 START INSTANCE mysqld3;
 ERROR HY000: Bad instance name. Check that the instance with such a name exists
 START INSTANCE mysqld1;
 ERROR HY000: The instance is already started
+
+--------------------------------------------------------------------
+-- 1.1.5.
+--------------------------------------------------------------------
 STOP INSTANCE mysqld3;
 ERROR HY000: Bad instance name. Check that the instance with such a name exists
+
+--------------------------------------------------------------------
+-- 1.1.6.
+--------------------------------------------------------------------
 SHOW INSTANCES;
-instance_name	status
+instance_name	state
 mysqld1	online
 mysqld2	offline
 Killing the process...
 Sleeping...
 Success: the process was restarted.
+
+--------------------------------------------------------------------
+-- 1.1.7.
+--------------------------------------------------------------------
 SHOW INSTANCES;
-instance_name	status
+instance_name	state
 mysqld1	online
 mysqld2	offline
 START INSTANCE mysqld2;
 SHOW INSTANCES;
-instance_name	status
+instance_name	state
 mysqld1	online
 mysqld2	online
 Killing the process...
 Sleeping...
 Success: the process was killed.
 SHOW INSTANCES;
-instance_name	status
+instance_name	state
 mysqld1	online
 mysqld2	offline
+
+--------------------------------------------------------------------
+-- 1.1.8.
+--------------------------------------------------------------------
 SHOW INSTANCE STATUS;
 ERROR 42000: You have an error in your command syntax. Check the manual that corresponds to your MySQL Instance Manager version for the right syntax to use
+
+--------------------------------------------------------------------
+-- BUG#12813
+--------------------------------------------------------------------
 START INSTANCE mysqld1,mysqld2,mysqld3;
 ERROR 42000: You have an error in your command syntax. Check the manual that corresponds to your MySQL Instance Manager version for the right syntax to use
 STOP INSTANCE mysqld1,mysqld2,mysqld3;

mysql-test/r/im_options.result

+--------------------------------------------------------------------
+server_id           = 1
+server_id           = 2
+--------------------------------------------------------------------
+SHOW VARIABLES LIKE 'server_id';
+Variable_name	Value
+server_id	1
+SHOW INSTANCES;
+instance_name	state
+mysqld1	starting
+mysqld2	offline
+UNSET mysqld1.server_id;
+ERROR HY000: The instance is active. Stop the instance first
+SET mysqld1.server_id = 11;
+ERROR HY000: The instance is active. Stop the instance first
+CREATE INSTANCE mysqld3 datadir = '/';
+START INSTANCE mysqld3;
+UNSET mysqld3.server_id;
+ERROR HY000: The instance is active. Stop the instance first
+SET mysqld3.server_id = 11;
+ERROR HY000: The instance is active. Stop the instance first
+STOP INSTANCE mysqld3;
+SHOW INSTANCE STATUS mysqld3;
+instance_name	state	version_number	version	mysqld_compatible
+mysqld3	offline	VERSION_NUMBER	VERSION	no
+UNSET mysqld2.server_id;
+UNSET mysqld2.server_id;
+SHOW INSTANCE OPTIONS mysqld2;
+option_name	value
+instance_name	option_value
+socket	option_value
+pid-file	option_value
+port	option_value
+datadir	option_value
+log	option_value
+log-error	option_value
+log-slow-queries	option_value
+language	option_value
+character-sets-dir	option_value
+basedir	option_value
+skip-stack-trace	option_value
+skip-innodb	option_value
+skip-bdb	option_value
+skip-ndbcluster	option_value
+nonguarded	option_value
+log-output	option_value
+SET mysqld2.server_id = 2;
+SET mysqld2.server_id = 2;
+SHOW INSTANCE OPTIONS mysqld2;
+option_name	value
+instance_name	option_value
+socket	option_value
+pid-file	option_value
+port	option_value
+datadir	option_value
+log	option_value
+log-error	option_value
+log-slow-queries	option_value
+language	option_value
+character-sets-dir	option_value
+basedir	option_value
+skip-stack-trace	option_value
+skip-innodb	option_value
+skip-bdb	option_value
+skip-ndbcluster	option_value
+nonguarded	option_value
+log-output	option_value
+server_id	option_value
+UNSET mysqld2.server_id = 11;
+ERROR 42000: You have an error in your command syntax. Check the manual that corresponds to your MySQL Instance Manager version for the right syntax to use
+SET mysqld2.aaa, mysqld3.bbb, mysqld2.ccc = 0010, mysqld3.ddd = 0020;
+--------------------------------------------------------------------
+aaa
+--------------------------------------------------------------------
+bbb
+--------------------------------------------------------------------
+ccc=0010
+--------------------------------------------------------------------
+ddd=0020
+--------------------------------------------------------------------
+UNSET mysqld2.aaa, mysqld3.bbb, mysqld2.ccc, mysqld3.ddd;
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+SET mysqld2.aaa, mysqld3.bbb, mysqld.ccc = 0010;
+ERROR HY000: Bad instance name. Check that the instance with such a name exists
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+SET mysqld2.aaa, mysqld3.bbb, mysqld1.ccc = 0010;
+ERROR HY000: The instance is active. Stop the instance first
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+UNSET mysqld2.server_id, mysqld3.server_id, mysqld.ccc;
+ERROR HY000: Bad instance name. Check that the instance with such a name exists
+--------------------------------------------------------------------
+server_id           = 1
+server_id=2
+--------------------------------------------------------------------
+UNSET mysqld2.server_id, mysqld3.server_id, mysqld1.ccc;
+ERROR HY000: The instance is active. Stop the instance first
+--------------------------------------------------------------------
+server_id           = 1
+server_id=2
+--------------------------------------------------------------------
+DROP INSTANCE mysqld3;
+SET mysqld2.server_id=222;
+SET mysqld2.server_id = 222;
+SET   mysqld2.server_id   =  222  ;
+SET   mysqld2  .  server_id  =  222  ;
+SET   mysqld2  .  server_id  =  222  , mysqld2  .  aaa  , mysqld2  .  bbb  ;
+--------------------------------------------------------------------
+server_id           = 1
+server_id=222
+--------------------------------------------------------------------
+aaa
+--------------------------------------------------------------------
+bbb
+--------------------------------------------------------------------
+UNSET mysqld2  . aaa  ,  mysqld2  .  bbb ;
+--------------------------------------------------------------------
+server_id           = 1
+server_id=222
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+--------------------------------------------------------------------
+server_id           = 1
+server_id=222
+--------------------------------------------------------------------
+SHOW VARIABLES LIKE 'server_id';
+Variable_name	Value
+server_id	1
+SHOW INSTANCES;
+instance_name	state
+mysqld1	online
+mysqld2	offline
+FLUSH INSTANCES;
+ERROR HY000: At least one instance is active. Stop all instances first
+STOP INSTANCE mysqld1;
+SHOW INSTANCES;
+instance_name	state
+mysqld1	offline
+mysqld2	offline
+FLUSH INSTANCES;

mysql-test/r/im_options_set.result

-server_id           = 1
-server_id           = 2
-SHOW VARIABLES LIKE 'server_id';
-Variable_name	Value
-server_id	1
-SET mysqld1.server_id = 11;
-server_id =11
-server_id           = 2
-SHOW VARIABLES LIKE 'server_id';
-Variable_name	Value
-server_id	1
-SET mysqld2.server_id = 12;
-server_id =11
-server_id =12
-FLUSH INSTANCES;
-server_id =11
-server_id =12
-SHOW VARIABLES LIKE 'server_id';
-Variable_name	Value
-server_id	1

mysql-test/r/im_options_unset.result

-server_id           = 1
-server_id           = 2
-SHOW VARIABLES LIKE 'server_id';
-Variable_name	Value
-server_id	1
-UNSET mysqld1.server_id;
-server_id           = 2
-SHOW VARIABLES LIKE 'server_id';
-Variable_name	Value
-server_id	1
-UNSET mysqld2.server_id;
-FLUSH INSTANCES;
-SHOW VARIABLES LIKE 'server_id';
-Variable_name	Value
-server_id	1

mysql-test/r/im_utils.result

 SHOW INSTANCES;
-instance_name	status
+instance_name	state
 mysqld1	online
 mysqld2	offline
 SHOW INSTANCE OPTIONS mysqld1;
 option_name	value
 instance_name	VALUE
-mysqld-path	VALUE
 socket	VALUE
 pid-file	VALUE
 port	VALUE
@@ -25,8 +24,6 @@ log-output	VALUE
 SHOW INSTANCE OPTIONS mysqld2;
 option_name	value
 instance_name	VALUE
-mysqld-path	VALUE
-nonguarded	VALUE
 socket	VALUE
 pid-file	VALUE
 port	VALUE
@@ -42,6 +39,7 @@ skip-stack-trace	VALUE
 skip-innodb	VALUE
 skip-bdb	VALUE
 skip-ndbcluster	VALUE
+nonguarded	VALUE
 log-output	VALUE
 START INSTANCE mysqld2;
 STOP INSTANCE mysqld2;

mysql-test/r/log_tables.result

@@ -2,14 +2,14 @@ use mysql;
 truncate table general_log;
 select * from general_log;
 event_time	user_host	thread_id	server_id	command_type	argument
-TIMESTAMP	root[root] @ localhost []	1	1	Query	select * from general_log
+TIMESTAMP	root[root] @ localhost []	THREAD_ID	1	Query	select * from general_log
 truncate table slow_log;
 select * from slow_log;
 start_time	user_host	query_time	lock_time	rows_sent	rows_examined	db	last_insert_id	insert_id	server_id	sql_text
 truncate table general_log;
 select * from general_log where argument like '%general_log%';
 event_time	user_host	thread_id	server_id	command_type	argument
-TIMESTAMP	root[root] @ localhost []	1	1	Query	select * from general_log where argument like '%general_log%'
+TIMESTAMP	root[root] @ localhost []	THREAD_ID	1	Query	select * from general_log where argument like '%general_log%'
 create table join_test (verbose_comment varchar (80), command_type varchar(64));
 insert into join_test values ("User performed a usual SQL query", "Query");
 insert into join_test values ("New DB connection was registered", "Connect");
@@ -59,10 +59,10 @@ create table bug16905 (s char(15) character set utf8 default 'пусто');
 insert into bug16905 values ('новое');
 select * from mysql.general_log;
 event_time	user_host	thread_id	server_id	command_type	argument
-TIMESTAMP	root[root] @ localhost []	2	1	Query	set names utf8
-TIMESTAMP	root[root] @ localhost []	2	1	Query	create table bug16905 (s char(15) character set utf8 default 'пусто')
-TIMESTAMP	root[root] @ localhost []	2	1	Query	insert into bug16905 values ('новое')
-TIMESTAMP	root[root] @ localhost []	2	1	Query	select * from mysql.general_log
+TIMESTAMP	root[root] @ localhost []	THREAD_ID	1	Query	set names utf8
+TIMESTAMP	root[root] @ localhost []	THREAD_ID	1	Query	create table bug16905 (s char(15) character set utf8 default 'пусто')
+TIMESTAMP	root[root] @ localhost []	THREAD_ID	1	Query	insert into bug16905 values ('новое')
+TIMESTAMP	root[root] @ localhost []	THREAD_ID	1	Query	select * from mysql.general_log
 drop table bug16905;
 truncate table mysql.slow_log;
 set session long_query_time=1;

mysql-test/r/not_embedded_server.result

 prepare stmt1 from ' show full processlist ';
 execute stmt1;
 Id	User	Host	db	Command	Time	State	Info
+number	event_scheduler	localhost	NULL	Connect	time	Suspended	NULL
 number	root	localhost	test	Query	time	NULL	show full processlist
 deallocate prepare stmt1;

mysql-test/r/ps_1general.result

@@ -299,7 +299,7 @@ t9	MyISAM	10	Dynamic	2	216	432	#	2048	0	NULL	#	#	#	latin1_swedish_ci	NULL
 prepare stmt4 from ' show status like ''Threads_running'' ';
 execute stmt4;
 Variable_name	Value
-Threads_running	1
+Threads_running	2
 prepare stmt4 from ' show variables like ''sql_mode'' ';
 execute stmt4;
 Variable_name	Value

mysql-test/r/skip_name_resolve.result

@@ -10,5 +10,6 @@ user()
 #
 show processlist;
 Id	User	Host	db	Command	Time	State	Info
+<id>	event_scheduler	<host>	NULL	<command>	<time>	<state>	<info>
 <id>	root	<host>	test	<command>	<time>	<state>	<info>
 <id>	root	<host>	test	<command>	<time>	<state>	<info>

mysql-test/r/sp-threads.result

@@ -34,6 +34,7 @@ lock tables t2 write;
  call bug9486();
 show processlist;
 Id	User	Host	db	Command	Time	State	Info
+#	event_scheduler	localhost	NULL	Connect	#	Suspended	NULL
 #	root	localhost	test	Sleep	#		NULL
 #	root	localhost	test	Query	#	Locked	update t1, t2 set val= 1 where id1=id2
 #	root	localhost	test	Query	#	NULL	show processlist

mysql-test/r/sp_notembedded.result

@@ -18,9 +18,11 @@ show processlist;
 end|
 call bug4902_2()|
 Id	User	Host	db	Command	Time	State	Info
+#	event_scheduler	localhost	NULL	Connect	#	Suspended	NULL
 #	root	localhost	test	Query	#	NULL	show processlist
 call bug4902_2()|
 Id	User	Host	db	Command	Time	State	Info
+#	event_scheduler	localhost	NULL	Connect	#	Suspended	NULL
 #	root	localhost	test	Query	#	NULL	show processlist
 drop procedure bug4902_2|
 drop function if exists bug5278|

mysql-test/r/status.result

@@ -26,20 +26,20 @@ Last_query_cost	0.000000
 FLUSH STATUS;
 SHOW STATUS LIKE 'max_used_connections';
 Variable_name	Value
-Max_used_connections	1
+Max_used_connections	2
 SET @save_thread_cache_size=@@thread_cache_size;
 SET GLOBAL thread_cache_size=3;
 SHOW STATUS LIKE 'max_used_connections';
 Variable_name	Value
-Max_used_connections	3
+Max_used_connections	4
 FLUSH STATUS;
 SHOW STATUS LIKE 'max_used_connections';
 Variable_name	Value
-Max_used_connections	2
-SHOW STATUS LIKE 'max_used_connections';
-Variable_name	Value
 Max_used_connections	3
 SHOW STATUS LIKE 'max_used_connections';
 Variable_name	Value
 Max_used_connections	4
+SHOW STATUS LIKE 'max_used_connections';
+Variable_name	Value
+Max_used_connections	5
 SET GLOBAL thread_cache_size=@save_thread_cache_size;

mysql-test/t/disabled.def

@@ -9,11 +9,10 @@
 #  Do not use any TAB characters for whitespace.
 #
 ##############################################################################
-events_bugs              : BUG#17619 2006-02-21 andrey  Race conditions
-events_stress            : BUG#17619 2006-02-21 andrey  Race conditions
-events                   : BUG#17619 2006-02-21 andrey  Race conditions
-events_scheduling        : BUG#19170 2006-04-26 andrey  Test case of 19170 fails on some platforms. Has to be checked.
-events_logs_tests        : BUG#17619 2006-05-16 andrey  Test case problems
+#events_bugs              : BUG#17619 2006-02-21 andrey  Race conditions
+#events_stress            : BUG#17619 2006-02-21 andrey  Race conditions
+#events                   : BUG#17619 2006-02-21 andrey  Race conditions
+#events_scheduling        : BUG#19170 2006-04-26 andrey  Test case of 19170 fails on some platforms. Has to be checked.
 ndb_autodiscover         : BUG#18952 2006-02-16 jmiller Needs to be fixed w.r.t binlog
 ndb_autodiscover2        : BUG#18952 2006-02-16 jmiller Needs to be fixed w.r.t binlog
 #ndb_binlog_discover      : BUG#19395 2006-04-28 tomas/knielsen mysqld does not always detect cluster shutdown

mysql-test/t/events.test

@@ -15,11 +15,10 @@ CREATE EVENT e_x2 ON SCHEDULE EVERY 1 SECOND DO DROP TABLE x_table;
 connection default;
 SHOW DATABASES LIKE 'db_x';
 SET GLOBAL event_scheduler=1;
---sleep 2
+--sleep 1.5
 SHOW DATABASES LIKE 'db_x';
 SHOW TABLES FROM db_x;
-SET GLOBAL event_scheduler=0;
---sleep 1
+SET GLOBAL event_scheduler=2;
 connection priv_conn;
 DROP EVENT e_x1;
 DROP EVENT e_x2;
@@ -31,8 +30,7 @@ USE events_test;
 #
 # END:    BUG #17289 Events: missing privilege check for drop database
 #
-SET GLOBAL event_scheduler=0;
---sleep 1
+SET GLOBAL event_scheduler=2;
 drop event if exists event1;
 create event event1 on schedule every 15 minute starts now() ends date_add(now(), interval 5 hour) DO begin end;
 alter event event1 rename to event2 enable;
@@ -92,11 +90,11 @@ drop event e_43;
 --echo "Let's check whether we can use non-qualified names"
 create table non_qualif(a int);
 create event non_qualif_ev on schedule every 10 minute do insert into non_qualif values (800219);
---sleep 2
+--sleep 1
 select * from non_qualif;
 drop event non_qualif_ev;
 drop table non_qualif;
-set global event_scheduler = 0;
+set global event_scheduler = 2;
 
 create table t_event3 (a int, b float);
 drop event if exists event3;
@@ -281,15 +279,15 @@ SHOW EVENTS;
 
 --echo "This should show us only 3 events:";
 --replace_column 8 # 9 #
-SHOW FULL EVENTS;
+SHOW EVENTS;
 
 --echo "This should show us only 2 events:";
 --replace_column 8 # 9 #
-SHOW FULL EVENTS LIKE 't%event';
+SHOW EVENTS LIKE 't%event';
 
 --echo "This should show us no events:";
 --replace_column 8 # 9 #
-SHOW FULL EVENTS FROM test LIKE '%';
+SHOW EVENTS FROM test LIKE '%';
 #ok, we are back
 connection default;
 DROP DATABASE events_test2;
@@ -300,7 +298,7 @@ SHOW EVENTS;
 
 --echo "we should see 4 events now:";
 --replace_column 8 # 9 #
-SHOW FULL EVENTS;
+SHOW EVENTS;
 SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT from information_schema.events;
 
 connection ev_con1;
@@ -330,21 +328,21 @@ create event задачка on schedule every 123 minute starts now() ends now()
 drop event задачка;
 
 # event_scheduler is a global var
---error 1229
-set event_scheduler=0;
-# event_scheduler could be only either 0 or 1
---error 1231
-set global event_scheduler=2;
+--error ER_GLOBAL_VARIABLE
+set event_scheduler=2;
+# event_scheduler could be only either 1 or 2
+--error ER_WRONG_VALUE_FOR_VAR
+set global event_scheduler=3;
 
 --echo "DISABLE the scheduler. Testing that it does not work when the variable is 0"
-set global event_scheduler=0;
+set global event_scheduler=2;
 select definer, name, db from mysql.event;
 select get_lock("test_lock1", 20);
 create event закачка on schedule every 10 hour do select get_lock("test_lock1", 20);
 --echo "Should return 1 row"
 select definer, name, db from mysql.event;
 
---echo "Should be 0 processes"
+--echo "Should be only 1 process"
 select /*1*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;
 select release_lock("test_lock1");
 drop event закачка;
@@ -362,7 +360,7 @@ create event закачка on schedule every 10 hour do select get_lock("test_l
 --echo "Let some time pass to the event starts"
 --sleep 2
 --echo "Should have only 2 processes: the scheduler and the locked event"
-select /*1*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;
+select /*2*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;--echo "Release the mutex, the event worker should finish."
 --echo "Release the mutex, the event worker should finish."
 select release_lock("test_lock2");
 drop event закачка;
@@ -379,18 +377,11 @@ set global event_scheduler=1;
 select get_lock("test_lock2_1", 20);
 create event закачка21 on schedule every 10 hour do select get_lock("test_lock2_1", 20);
 --sleep 1
---echo "Should see 1 process, locked on get_lock("
-#select /*3*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;
---echo "Shutting down the scheduler, it should wait for the running event"
-set global event_scheduler=0;
---sleep 1
---echo "Should have only 2 processes: the scheduler and the locked event"
+--echo "Should have only 3 processes: the scheduler, our conn and the locked event"
+select /*3*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;
+set global event_scheduler=2;
+--echo "Should have only our process now:"
 select /*4*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;
---echo "Release the lock so the child process should finish. Hence the scheduler also"
-select release_lock("test_lock2_1");
---sleep 1
---echo "Should see 0 processes now:"
-select /*5*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;
 drop event закачка21;
 
 ####
@@ -418,6 +409,7 @@ create event white_space on schedule every 10 hour disable do
 
 select 2;
 select event_schema, event_name, definer, event_body from information_schema.events where event_name='white_space';
+select event_schema, event_name, definer, event_body from information_schema.events where event_name='white_space';
 drop event white_space;
 create event white_space on schedule every 10 hour disable do	select 3;
 select event_schema, event_name, definer, event_body from information_schema.events where event_name='white_space';
@@ -426,7 +418,7 @@ drop event white_space;
 # END:  BUG #17453: Creating Event crash the server
 #
 
-##set global event_scheduler=1;
+#
 # Bug#17403 "Events: packets out of order with show create event"
 #
 create event e1 on schedule every 1 year do set @a = 5;
@@ -440,7 +432,7 @@ drop event e1;
 ##select get_lock("test_lock3", 20);
 ##create event закачка on schedule every 10 hour do select get_lock("test_lock3", 20);
 ##select sleep(2);
-##show processlist;
+##select /*5*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;
 ##drop event закачка;
 ##select release_lock("test_lock3");
 
@@ -450,14 +442,14 @@ drop event e1;
 ##select get_lock("test_lock4", 20);
 ##create event закачка4 on schedule every 1 second do select get_lock("test_lock4", 20);
 ##select sleep(3);
-##--replace_column 1 # 6 #
+##select /*6*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;
 ##drop event закачка4;
 ##select release_lock("test_lock4");
 
-##set global event_scheduler=0;
+##set global event_scheduler=2;
 ##select sleep(2);
 ##--replace_column 1 # 6 #
+##show processlist;
 ##select count(*) from mysql.event;
 
 drop database events_test;
-

mysql-test/t/events_bugs.test

@@ -30,13 +30,13 @@ set @a=3;
 CREATE PROCEDURE p_16 () CREATE EVENT e_16 ON SCHEDULE EVERY @a SECOND DO SET @a=5;
 call p_16();
 --echo "Here we used to crash!"
---error 1516
+--error ER_EVENT_ALREADY_EXISTS
 call p_16();
---error 1516
+--error ER_EVENT_ALREADY_EXISTS
 call p_16();
 DROP EVENT e_16;
 CALL p_16();
---error 1516
+--error ER_EVENT_ALREADY_EXISTS
 CALL p_16();
 DROP PROCEDURE p_16;
 DROP EVENT e_16;
@@ -47,9 +47,9 @@ DROP EVENT e_16;
 #
 # Start - 16396: Events: Distant-future dates become past dates
 #
---error 1504
+--error ER_WRONG_VALUE
 create event e_55 on schedule at 99990101000000 do drop table t;
---error 1504
+--error ER_WRONG_VALUE
 create event e_55 on schedule every 10 hour starts 99990101000000 do drop table t;
 --error ER_EVENT_ENDS_BEFORE_STARTS
 create event e_55 on schedule every 10 minute ends 99990101000000 do drop table t;
@@ -60,7 +60,7 @@ create event e_55 on schedule every 10 minute ends 99990101000000 do drop table
 #
 # Start - 16407: Events: Changes in sql_mode won't be taken into account
 #
-set global event_scheduler=0;
+set global event_scheduler=2;
 --echo "Wait a bit to settle down"
 --sleep 1
 delete from mysql.event;
@@ -79,7 +79,7 @@ delimiter ;|
 --echo "Now if everything is fine the event has compiled and is locked
 select /*1*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;
 select release_lock('test_bug16407');
-set global event_scheduler= 0;
+set global event_scheduler= 2;
 select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name;
 --echo "Let's check whether we change the sql_mode on ALTER EVENT"
 set sql_mode='traditional';
@@ -121,9 +121,9 @@ set global event_scheduler= 1;
 --sleep 1
 select /*2*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;
 select release_lock('ee_16407_2');
---sleep 3
+--sleep 2
 select /*3*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;
-set global event_scheduler= 0;
+set global event_scheduler= 2;
 select * from events_smode_test order by ev_name, a;
 --echo "OK, last check before we drop them"
 select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name;
@@ -156,7 +156,7 @@ set global event_scheduler= 1;
 --echo "Should have 2 locked processes"
 select /*4*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;
 select release_lock('ee_16407_5');
---sleep 3
+--sleep 2
 --echo "Should have 0 processes locked"
 select /*5*/ user, host, db, command, state, info from information_schema.processlist where info is null or info not like '%processlist%' order by info;
 select * from events_smode_test order by ev_name, a;
@@ -166,7 +166,7 @@ drop event ee_16407_5;
 drop event ee_16407_6;
 drop procedure ee_16407_5_pendant;
 drop procedure ee_16407_6_pendant;
-set global event_scheduler= 0;
+set global event_scheduler= 2;
 drop table events_smode_test;
 set sql_mode=@old_sql_mode;
 #

mysql-test/t/events_logs_tests.test

@@ -10,7 +10,7 @@ BEGIN
 END|
 delimiter ;|
 --echo "Check General Query Log"
-SET GLOBAL event_scheduler=0;
+SET GLOBAL event_scheduler=2;
 create event log_general on schedule every 1 minute do SELect 'alabala', sleep(3) from dual;
 TRUNCATE mysql.general_log;
 --echo "1 row, the current statement!"
@@ -22,7 +22,7 @@ SET GLOBAL event_scheduler=1;
 call select_general_log();
 DROP PROCEDURE select_general_log;
 DROP EVENT log_general;
-SET GLOBAL event_scheduler=0;
+SET GLOBAL event_scheduler=2;
 --sleep 1
 
 --echo "Check slow query log"
@@ -53,10 +53,10 @@ TRUNCATE mysql.slow_log;
 SELECT user_host, query_time, db, sql_text FROM mysql.slow_log;
 --echo "Set new values"
 SET GLOBAL long_query_time=4;
-SET SESSION long_query_time=2;
+SET SESSION long_query_time=1;
 --echo "Check that logging is working"
-SELECT SLEEP(3);
---replace_regex /00:00:0[3-5]/SLEEPVAL/
+SELECT SLEEP(2);
+--replace_regex /00:00:0[2-4]/SLEEPVAL/
 SELECT user_host, query_time, db, sql_text FROM mysql.slow_log;
 TRUNCATE mysql.slow_log;
 CREATE TABLE slow_event_test (slo_val tinyint, val tinyint);
@@ -73,14 +73,15 @@ SELECT * FROM slow_event_test;
 SELECT user_host, query_time, db, sql_text FROM mysql.slow_log;
 --echo "This should go to the slow log"
 SET SESSION long_query_time=10;
+SET GLOBAL long_query_time=1;
 DROP EVENT long_event;
-CREATE EVENT long_event2 ON SCHEDULE EVERY 1 MINUTE DO INSERT INTO slow_event_test SELECT @@long_query_time, SLEEP(5);
+CREATE EVENT long_event2 ON SCHEDULE EVERY 1 MINUTE DO INSERT INTO slow_event_test SELECT @@long_query_time, SLEEP(2);
 --echo "Sleep some more time than the actual event run will take"
---sleep 7
+--sleep 3
 --echo "Check our table. Should see 2 rows"
 SELECT * FROM slow_event_test;
---echo "Check slow log. Should see 1 row because 5 is over the threshold of 4 for GLOBAL, though under SESSION which is 10"
---replace_regex /00:00:0[5-7]/SLEEPVAL/
+--echo "Check slow log. Should see 1 row because 4 is over the threshold of 3 for GLOBAL, though under SESSION which is 10"
+--replace_regex /00:00:0[2-4]/SLEEPVAL/
 SELECT user_host, query_time, db, sql_text FROM mysql.slow_log;
 DROP EVENT long_event2;
 SET GLOBAL  long_query_time =@old_global_long_query_time;

mysql-test/t/events_microsec.test

 create database if not exists events_test;
 use events_test;
 
---error 1235
+--error ER_NOT_SUPPORTED_YET
 CREATE EVENT micro_test ON SCHEDULE EVERY 100 MICROSECOND DO SELECT 1;
---error 1235
+--error ER_NOT_SUPPORTED_YET
 CREATE EVENT micro_test ON SCHEDULE EVERY 100 DAY_MICROSECOND DO SELECT 1;
---error 1235
+--error ER_NOT_SUPPORTED_YET
 CREATE EVENT micro_test ON SCHEDULE EVERY 100 HOUR_MICROSECOND DO SELECT 1;
---error 1235
+--error ER_NOT_SUPPORTED_YET
 CREATE EVENT micro_test ON SCHEDULE EVERY 100 MINUTE_MICROSECOND DO SELECT 1;
---error 1235
+--error ER_NOT_SUPPORTED_YET
 CREATE EVENT micro_test ON SCHEDULE EVERY 100 SECOND_MICROSECOND DO SELECT 1;
 
---echo "Now create normal event and change it on SQL level"
-CREATE EVENT micro_test2 ON SCHEDULE EVERY 1 MONTH DO SELECT 1;
-UPDATE mysql.event SET interval_field='MICROSECOND' WHERE db=database() AND definer=user() AND name='micro_test2';
---error 1235
-SHOW CREATE EVENT micro_test2;
-SET GLOBAL event_scheduler=0;
---sleep 1
---echo "Should not be running:"
-SHOW VARIABLES like 'event_scheduler';
-UPDATE mysql.event SET interval_field='DAY_MICROSECOND' WHERE db=database() AND definer=user() AND name='micro_test2';
---error 1235
-SHOW CREATE EVENT micro_test2;
-SET GLOBAL event_scheduler=0;
---sleep 1
---echo "Should not be running:"
-SHOW VARIABLES like 'event_scheduler';
-UPDATE mysql.event SET interval_field='SECOND_MICROSECOND' WHERE db=database() AND definer=user() AND name='micro_test2';
---error 1235
-SHOW CREATE EVENT micro_test2;
-SET GLOBAL event_scheduler=0;
---sleep 1
---echo "Should not be running:"
-SHOW VARIABLES like 'event_scheduler';
-UPDATE mysql.event SET interval_field='HOUR_MICROSECOND' WHERE db=database() AND definer=user() AND name='micro_test2';
---error 1235
-SHOW CREATE EVENT micro_test2;
-SET GLOBAL event_scheduler=0;
---sleep 1
---echo "Should not be running:"
-SHOW VARIABLES like 'event_scheduler';
-UPDATE mysql.event SET interval_field='MINUTE_MICROSECOND' WHERE db=database() AND definer=user() AND name='micro_test2';
---error 1235
-SHOW CREATE EVENT micro_test2;
-SET GLOBAL event_scheduler=0;
---sleep 1
---echo "Should not be running:"
-SHOW VARIABLES like 'event_scheduler';
-SELECT COUNT(*) FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER='event_scheduler';
-DROP EVENT micro_test2;
-
 drop database events_test;

mysql-test/t/events_scheduling.test

@@ -15,7 +15,7 @@ CREATE EVENT start_n_end
   DO INSERT INTO table_2 VALUES(1);
 --sleep 5
 CREATE EVENT only_one_time ON SCHEDULE EVERY 2 SECOND ENDS NOW() + INTERVAL 1 SECOND DO INSERT INTO table_3 VALUES(1);
-CREATE EVENT two_time ON SCHEDULE EVERY 1 SECOND ENDS NOW() + INTERVAL 1 SECOND DO INSERT INTO table_4 VALUES(1);
+CREATE EVENT two_time ON SCHEDULE EVERY 1 SECOND ENDS NOW() + INTERVAL 1 SECOND ON COMPLETION PRESERVE DO INSERT INTO table_4 VALUES(1);
 --sleep 5
 SELECT IF(SUM(a) >= 4, 'OK', 'ERROR') FROM table_1;
 SELECT IF(SUM(a) >= 5, 'OK', 'ERROR') FROM table_2;
@@ -28,8 +28,8 @@ DROP EVENT start_n_end;
 --echo "Already dropped because ended. Therefore an error."
 --error ER_EVENT_DOES_NOT_EXIST
 DROP EVENT only_one_time;
---echo "Already dropped because ended. Therefore an error."
---error ER_EVENT_DOES_NOT_EXIST
+--echo "Should be preserved"
+SELECT EVENT_NAME, STATUS FROM INFORMATION_SCHEMA.EVENTS;
 DROP EVENT two_time;
 DROP TABLE table_1;
 DROP TABLE table_2;

mysql-test/t/events_stress.test

@@ -2,78 +2,124 @@ CREATE DATABASE IF NOT EXISTS events_test;
 #
 # DROP DATABASE test start (bug #16406)
 #
-CREATE DATABASE events_test2;
-USE events_test2;
+CREATE DATABASE events_conn1_test2;
+CREATE TABLE events_test.fill_it(test_name varchar(20), occur datetime);
+CREATE USER event_user2@localhost;
+CREATE DATABASE events_conn2_db;
+GRANT ALL ON *.* TO event_user2@localhost;
+CREATE USER event_user3@localhost;
+CREATE DATABASE events_conn3_db;
+GRANT ALL ON *.* TO event_user3@localhost;
+connect (conn2,localhost,event_user2,,events_conn2_db);
+--echo "In the second connection we create some events which won't be dropped till the end"
+--disable_query_log
+let $1= 50;
+while ($1)
+{
+  eval CREATE EVENT conn2_ev$1 ON SCHEDULE EVERY 1 SECOND DO INSERT INTO events_test.fill_it VALUES("conn2_ev$1", NOW());
+  dec $1;
+}
+--enable_query_log
+connect (conn3,localhost,event_user3,,events_conn3_db);
+--echo "In the second connection we create some events which won't be dropped till the end"
+--disable_query_log
+let $1= 50;
+while ($1)
+{
+  eval CREATE EVENT conn3_ev$1 ON SCHEDULE EVERY 1 SECOND DO INSERT INTO events_test.fill_it VALUES("conn3_ev$1", NOW());
+  dec $1;
+}
+--enable_query_log
+connection default;
+USE events_conn1_test2;
 CREATE EVENT ev_drop1 ON SCHEDULE EVERY 10 MINUTE DISABLE DO SELECT 1;
 CREATE EVENT ev_drop2 ON SCHEDULE EVERY 10 MINUTE DISABLE DO SELECT 1;
 CREATE EVENT ev_drop3 ON SCHEDULE EVERY 10 MINUTE DISABLE DO SELECT 1;
 USE events_test;
-SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_test2';
-DROP DATABASE events_test2;
-SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_test2';
+SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS;
+SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
+DROP DATABASE events_conn1_test2;
+SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
 
 --echo "Now testing stability - dropping db -> events while they are running"
-CREATE DATABASE events_test2;
-USE events_test2;
+CREATE DATABASE events_conn1_test2;
+USE events_conn1_test2;
 --disable_query_log
-let $1= 1000;
+let $1= 50;
 while ($1)
 {
-  eval CREATE EVENT ev_drop$1 ON SCHEDULE EVERY 1 SECOND DO SELECT $1;
+  eval CREATE EVENT conn1_round1_ev$1 ON SCHEDULE EVERY 1 SECOND DO INSERT INTO events_test.fill_it VALUES("conn1_round1_ev$1", NOW());
   dec $1;
 }
 --enable_query_log
-SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_test2';
+SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
 SET GLOBAL event_scheduler=1;
---sleep 4
-DROP DATABASE events_test2;
+--sleep 6
+DROP DATABASE events_conn1_test2;
 
-SET GLOBAL event_scheduler=0;
---sleep 2
-SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_test2';
-CREATE DATABASE events_test3;
-USE events_test3;
+SET GLOBAL event_scheduler=2;
+SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
+CREATE DATABASE events_conn1_test3;
+USE events_conn1_test3;
 --disable_query_log
-let $1= 950;
+let $1= 50;
 while ($1)
 {
-  eval CREATE EVENT ev_drop$1 ON SCHEDULE EVERY 1 SECOND DO SELECT $1;
+  eval CREATE EVENT conn1_round2_ev$1 ON SCHEDULE EVERY 1 SECOND DO INSERT INTO events_test.fill_it VALUES("conn1_round2_ev$1", NOW());
   dec $1;
 }
 --enable_query_log
-SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_test3';
---sleep 3
-CREATE DATABASE events_test4;
-USE events_test4;
+SET GLOBAL event_scheduler=1;
+SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test3';
+CREATE DATABASE events_conn1_test4;
+USE events_conn1_test4;
 --disable_query_log
-let $1= 860;
+let $1= 50;
 while ($1)
 {
-  eval CREATE EVENT ev_drop$1 ON SCHEDULE EVERY 1 SECOND DO SELECT $1;
+  eval CREATE EVENT conn1_round3_ev$1 ON SCHEDULE EVERY 1 SECOND DO INSERT INTO events_test.fill_it VALUES("conn1_round3_ev$1", NOW());
   dec $1;
 }
 --enable_query_log
 
-
-CREATE DATABASE events_test2;
-USE events_test2;
+CREATE DATABASE events_conn1_test2;
+USE events_conn1_test2;
 --disable_query_log
-let $1= 1050;
+let $1= 50;
 while ($1)
 {
-  eval CREATE EVENT ev_drop$1 ON SCHEDULE EVERY 1 SECOND DO SELECT $1;
+  eval CREATE EVENT ev_round4_drop$1 ON SCHEDULE EVERY 1 SECOND DO INSERT INTO events_test.fill_it VALUES("conn1_round4_ev$1", NOW());
   dec $1;
 }
 --enable_query_log
-SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_test2';
+SELECT COUNT(*) FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA='events_conn1_test2';
 --sleep 6
-DROP DATABASE events_test2;
-SET GLOBAL event_scheduler=0;
-DROP DATABASE events_test3;
-SET GLOBAL event_scheduler=1;
-DROP DATABASE events_test4;
+connection conn2;
+--send
+DROP DATABASE events_conn2_db;
+connection conn3;
+--send
+DROP DATABASE events_conn3_db;
+connection default;
+--send
+DROP DATABASE events_conn1_test2;
+DROP DATABASE events_conn1_test3;
+SET GLOBAL event_scheduler=2;
+DROP DATABASE events_conn1_test4;
 SET GLOBAL event_scheduler=1;
+connection conn2;
+reap;
+disconnect conn2;
+connection conn3;
+reap;
+disconnect conn3;
+connection default;
 USE events_test;
+DROP TABLE fill_it;
+--disable_query_log
+DROP USER event_user2@localhost;
+DROP USER event_user3@localhost;
+--enable_query_log
 #
 # DROP DATABASE test end (bug #16406)
 #

mysql-test/t/im_cmd_line.imtest

+###########################################################################
+#
+# Tests for user-management command-line options.
+#
+###########################################################################
+
+--source include/im_check_os.inc
+
+###########################################################################
+
+# List users so we are sure about starting conditions.
+
+--echo --> Listing users...
+--exec $IM_EXE --defaults-file="$IM_DEFAULTS_PATH" --list-users 2>&1 >/dev/null
+--echo
+
+# Add a new user.
+
+--echo ==> Adding user 'testuser'...
+--exec $IM_EXE --defaults-file="$IM_DEFAULTS_PATH" --add-user --username=testuser --password=abc 2>&1 >/dev/null
+--echo
+
+--echo --> IM password file:
+--exec cat $IM_PASSWORD_PATH
+--echo --> EOF
+--echo
+
+--echo --> Printing out line for 'testuser'...
+--exec $IM_EXE --defaults-file="$IM_DEFAULTS_PATH" --passwd --username=testuser --password=abc | tail -1
+--echo
+
+--echo --> Listing users...
+--exec $IM_EXE --defaults-file="$IM_DEFAULTS_PATH" --list-users 2>&1 >/dev/null
+--echo
+
+# Edit user's attributes.
+
+--echo ==> Changing the password of 'testuser'...
+--exec $IM_EXE --defaults-file="$IM_DEFAULTS_PATH" --edit-user --username=testuser --password=xyz 2>&1 >/dev/null
+--echo
+
+--echo --> IM password file:
+--exec cat $IM_PASSWORD_PATH
+--echo --> EOF
+--echo
+
+--echo --> Printing out line for 'testuser'...
+--exec $IM_EXE --defaults-file="$IM_DEFAULTS_PATH" --passwd --username=testuser --password=xyz | tail -1
+--echo
+
+--echo --> Listing users...
+--exec $IM_EXE --defaults-file="$IM_DEFAULTS_PATH" --list-users 2>&1 >/dev/null
+--echo
+
+# Drop user.
+
+--echo ==> Dropping user 'testuser'...
+--exec $IM_EXE --defaults-file="$IM_DEFAULTS_PATH" --drop-user --username=testuser 2>&1 >/dev/null
+--echo
+
+--echo --> IM password file:
+--exec cat $IM_PASSWORD_PATH
+--echo --> EOF
+--echo
+
+--echo --> Listing users...
+--exec $IM_EXE --defaults-file="$IM_DEFAULTS_PATH" --list-users 2>&1 >/dev/null
+--echo

mysql-test/t/im_daemon_life_cycle-im.opt

 --run-as-service
 --log=$MYSQLTEST_VARDIR/log/im.log
+--monitoring-interval=1

mysql-test/t/im_daemon_life_cycle.imtest

@@ -10,6 +10,9 @@
 
 ###########################################################################
 
+--sleep 3
+# should be longer than monitoring interval and enough to start instance.
+
 SHOW INSTANCES;
 
 --exec $MYSQL_TEST_DIR/t/kill_n_check.sh $IM_PATH_PID restarted

mysql-test/t/im_instance_conf-im.opt

+--monitoring-interval=1

mysql-test/t/im_instance_conf.imtest

+###########################################################################
+#
+# This test suite checks the following statements:
+#   - CREATE INSTANCE <instance_name> [option1[=option1_value], ...];
+#   - DROP INSTANCE <instance_name>;
+#
+# For CREATE INSTANCE we check that:
+#   - CREATE INSTANCE succeeds for non-existing instance;
+#   - CREATE INSTANCE fails for existing instance;
+#   - CREATE INSTANCE can get additional options with and w/o values;
+#   - CREATE INSTANCE parses options and handles grammar errors correctly.
+#     Check that strings with spaces are handled correctly, unknown (for
+#     mysqld) options should also be handled;
+#   - CREATE INSTANCE updates both config file and internal configuration cache;
+#   - CREATE INSTANCE allows to create instances only with properly formed
+#     names (mysqld*);
+#
+# For DROP INSTANCE we check that:
+#   - DROP INSTANCE succeeds for existing instance;
+#   - DROP INSTANCE fails for non-existing instance;
+#   - DROP INSTANCE fails for active instance.
+#   - DROP INSTANCE updates both config file and internal configuration cache;
+#
+###########################################################################
+
+--source include/im_check_os.inc
+
+###########################################################################
+#
+# Check starting conditions.
+#
+###########################################################################
+
+# Check that the configuration file contains only instances that we expect.
+
+--echo --------------------------------------------------------------------
+--exec grep server_id $MYSQLTEST_VARDIR/im.cnf;
+--echo --------------------------------------------------------------------
+
+# Check that mysqld1 is reported as running.
+
+--sleep 3
+# should be longer than monitoring interval and enough to start instance.
+
+SHOW INSTANCES;
+
+# Check that the expected mysqld instance is actually run (check that we can
+# connect and execute something).
+
+--echo
+--echo ---> connection: mysql1_con
+--connect (mysql1_con,localhost,root,,mysql,$IM_MYSQLD1_PORT,$IM_MYSQLD1_SOCK)
+--connection mysql1_con
+
+SHOW VARIABLES LIKE 'server_id';
+
+--disconnect mysql1_con
+
+--echo
+--echo ---> connection: default
+--connection default
+
+###########################################################################
+#
+# CREATE INSTANCE tests.
+#
+###########################################################################
+
+# Check that CREATE INSTANCE succeeds for non-existing instance and also check
+# that both config file and internal configuration cache have been updated.
+
+CREATE INSTANCE mysqld3;
+
+SHOW INSTANCES;
+ 
+--echo --------------------------------------------------------------------
+--exec grep server_id $MYSQLTEST_VARDIR/im.cnf ;
+--echo --------------------------------------------------------------------
+
+# Check that CREATE INSTANCE fails for existing instance. Let's all three
+# existing instances (running one, stopped one and just created one). Just in
+# case...
+
+--error 3012 # ER_CREATE_EXISTING_INSTANCE
+CREATE INSTANCE mysqld1;
+
+--error 3012 # ER_CREATE_EXISTING_INSTANCE
+CREATE INSTANCE mysqld2;
+
+--error 3012 # ER_CREATE_EXISTING_INSTANCE
+CREATE INSTANCE mysqld3;
+
+# Check that CREATE INSTANCE can get additional options with and w/o values.
+# Ensure that config file is updated properly.
+
+#   - without values;
+
+--echo --------------------------------------------------------------------
+--exec grep nonguarded $MYSQLTEST_VARDIR/im.cnf;
+--echo --------------------------------------------------------------------
+
+CREATE INSTANCE mysqld4 nonguarded;
+
+SHOW INSTANCES;
+
+--echo --------------------------------------------------------------------
+--exec grep nonguarded $MYSQLTEST_VARDIR/im.cnf;
+--echo --------------------------------------------------------------------
+
+#   - with value;
+
+--echo --------------------------------------------------------------------
+--exec grep test-A $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+--exec grep test-B $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+
+CREATE INSTANCE mysqld5 test-A = 000, test-B = test;
+
+SHOW INSTANCES;
+
+--echo --------------------------------------------------------------------
+--exec grep test-A $MYSQLTEST_VARDIR/im.cnf;
+--echo --------------------------------------------------------------------
+--exec grep test-B $MYSQLTEST_VARDIR/im.cnf;
+--echo --------------------------------------------------------------------
+
+# Check that CREATE INSTANCE parses options and handles grammar errors
+# correctly. Check that strings with spaces are handled correctly,
+# unknown (for mysqld) options should also be handled.
+
+#   - check handling of extra spaces;
+
+--echo --------------------------------------------------------------------
+--exec grep test-C $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+
+CREATE INSTANCE mysqld6  test-C1  =  10  ,  test-C2  =  02  ;
+
+SHOW INSTANCES;
+
+--echo --------------------------------------------------------------------
+--exec grep test-C1 $MYSQLTEST_VARDIR/im.cnf;
+--echo --------------------------------------------------------------------
+--exec grep test-C2 $MYSQLTEST_VARDIR/im.cnf;
+--echo --------------------------------------------------------------------
+
+#   - check handling of grammar error;
+
+--echo --------------------------------------------------------------------
+--exec grep test-D $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+--exec grep test-E $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+
+--error ER_SYNTAX_ERROR
+CREATE INSTANCE mysqld7  test-D  =  test-D-value  ;
+SHOW INSTANCES;
+
+--error ER_SYNTAX_ERROR
+CREATE INSTANCE mysqld8  test-E  0  ;
+SHOW INSTANCES;
+
+--error ER_SYNTAX_ERROR
+CREATE INSTANCE mysqld8  test-F  =  ;
+SHOW INSTANCES;
+
+--echo --------------------------------------------------------------------
+--exec grep test-D $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+--exec grep test-E $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+
+#   - check parsing of string option values
+
+--echo --------------------------------------------------------------------
+--exec grep test-1 $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+--exec grep test-2 $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+--exec grep test-3 $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+--exec grep test-4 $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+
+CREATE INSTANCE mysqld9 test-1=" hello world ", test-2='  ';
+SHOW INSTANCES;
+
+CREATE INSTANCE mysqld9a test-3='\b\babc\sdef';
+# test-3='abc def'
+SHOW INSTANCES;
+
+CREATE INSTANCE mysqld9b test-4='abc\tdef', test-5='abc\ndef';
+SHOW INSTANCES;
+
+CREATE INSTANCE mysqld9c test-6="abc\rdef", test-7="abc\\def";
+# test-6=abc
+SHOW INSTANCES;
+
+--error ER_SYNTAX_ERROR
+CREATE INSTANCE mysqld10 test-bad=' \ ';
+SHOW INSTANCES;
+
+--echo --------------------------------------------------------------------
+--exec grep test-1 $MYSQLTEST_VARDIR/im.cnf;
+--echo --------------------------------------------------------------------
+--exec grep test-2 $MYSQLTEST_VARDIR/im.cnf;
+--echo --------------------------------------------------------------------
+--exec grep test-3 $MYSQLTEST_VARDIR/im.cnf;
+--echo --------------------------------------------------------------------
+--exec grep test-4 $MYSQLTEST_VARDIR/im.cnf;
+--echo --------------------------------------------------------------------
+--exec grep test-5 $MYSQLTEST_VARDIR/im.cnf;
+--echo --------------------------------------------------------------------
+--exec grep test-6 $MYSQLTEST_VARDIR/im.cnf;
+--echo --------------------------------------------------------------------
+--exec grep test-7 $MYSQLTEST_VARDIR/im.cnf;
+--echo --------------------------------------------------------------------
+--exec grep test-bad $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+
+
+# Check that CREATE INSTANCE allows to create instances only with properly
+# formed names (mysqld*).
+
+--error 3014 # ER_MALFORMED_INSTANCE_NAME
+CREATE INSTANCE qqq1;
+

mysql-test/t/im_life_cycle-im.opt

+--monitoring-interval=1

mysql-test/t/im_life_cycle.imtest

@@ -17,11 +17,15 @@
 #
 ###########################################################################
 
+--echo
+--echo --------------------------------------------------------------------
+--echo -- 1.1.1.
+--echo --------------------------------------------------------------------
+
+--sleep 3
+# should be longer than monitoring interval and enough to start instance.
+
 SHOW INSTANCES;
---replace_column 3 VERSION_NUMBER 4 VERSION
-SHOW INSTANCE STATUS mysqld1;
---replace_column 3 VERSION_NUMBER 4 VERSION
-SHOW INSTANCE STATUS mysqld2;
 
 ###########################################################################
 #
@@ -33,20 +37,22 @@ SHOW INSTANCE STATUS mysqld2;
 #
 ###########################################################################
 
+--echo
+--echo --------------------------------------------------------------------
+--echo -- 1.1.2.
+--echo --------------------------------------------------------------------
+
 START INSTANCE mysqld2;
-# FIXME
+# FIXME: START INSTANCE should be synchronous.
 --sleep 3
+# should be longer than monitoring interval and enough to start instance.
 
 SHOW INSTANCES;
---replace_column 3 VERSION_NUMBER 4 VERSION
-SHOW INSTANCE STATUS mysqld1;
---replace_column 3 VERSION_NUMBER 4 VERSION
-SHOW INSTANCE STATUS mysqld2;
 
---connect (mysql_con,localhost,root,,mysql,$IM_MYSQLD1_PORT,$IM_MYSQLD1_SOCK)
+--connect (mysql_con,localhost,root,,mysql,$IM_MYSQLD2_PORT,$IM_MYSQLD2_SOCK)
 --connection mysql_con
 
---replace_result $IM_MYSQLD1_PORT IM_MYSQLD1_PORT
+--replace_result $IM_MYSQLD2_PORT IM_MYSQLD2_PORT
 SHOW VARIABLES LIKE 'port';
 
 --connection default
@@ -61,9 +67,15 @@ SHOW VARIABLES LIKE 'port';
 #
 ###########################################################################
 
+--echo
+--echo --------------------------------------------------------------------
+--echo -- 1.1.3.
+--echo --------------------------------------------------------------------
+
 STOP INSTANCE mysqld2;
-# FIXME
+# FIXME: STOP INSTANCE should be synchronous.
 --sleep 3
+# should be longer than monitoring interval and enough to stop instance.
 
 SHOW INSTANCES;
 --replace_column 3 VERSION_NUMBER 4 VERSION
@@ -81,16 +93,17 @@ SHOW INSTANCE STATUS mysqld2;
 #
 ###########################################################################
 
---error 3000
+--echo
+--echo --------------------------------------------------------------------
+--echo -- 1.1.4.
+--echo --------------------------------------------------------------------
+
+--error 3000 # ER_BAD_INSTANCE_NAME
 START INSTANCE mysqld3;
 
---error 3002
+--error 3002 # ER_INSTANCE_ALREADY_STARTED
 START INSTANCE mysqld1;
 
-# FIXME TODO
-# BUG#12813: START/STOP INSTANCE commands accept a list as argument
-# START INSTANCE mysqld1, mysqld2;
-
 ###########################################################################
 #
 # 1.1.5. Check that Instance Manager reports correct errors for 'STOP INSTANCE'
@@ -101,39 +114,54 @@ START INSTANCE mysqld1;
 #
 ###########################################################################
 
---error 3000
+--echo
+--echo --------------------------------------------------------------------
+--echo -- 1.1.5.
+--echo --------------------------------------------------------------------
+
+--error 3000 # ER_BAD_INSTANCE_NAME
 STOP INSTANCE mysqld3;
 
 # TODO: IM should be fixed.
 # BUG#12673: Instance Manager allows to stop the instance many times
-# --error 3002
+# --error 3002 # ER_INSTANCE_ALREADY_STARTED
 # STOP INSTANCE mysqld2;
 
-# FIXME TODO
-# BUG#12813: START/STOP INSTANCE commands accept a list as argument
-# STOP INSTANCE mysqld1, mysqld2;
-
 ###########################################################################
 #
 # 1.1.6. Check that Instance Manager is able to restart guarded instances.
 #
 ###########################################################################
 
+--echo
+--echo --------------------------------------------------------------------
+--echo -- 1.1.6.
+--echo --------------------------------------------------------------------
+
 SHOW INSTANCES;
 
 --exec $MYSQL_TEST_DIR/t/kill_n_check.sh $IM_MYSQLD1_PATH_PID restarted
 
+--sleep 3
+# should be longer than monitoring interval and enough to start instance.
+
 ###########################################################################
 #
 # 1.1.7. Check that Instance Manager does not restart non-guarded instance.
 #
 ###########################################################################
 
+--echo
+--echo --------------------------------------------------------------------
+--echo -- 1.1.7.
+--echo --------------------------------------------------------------------
+
 SHOW INSTANCES;
 
 START INSTANCE mysqld2;
-# FIXME
+# FIXME: START INSTANCE should be synchronous.
 --sleep 3
+# should be longer than monitoring interval and enough to start instance.
 
 SHOW INSTANCES;
 
@@ -147,7 +175,13 @@ SHOW INSTANCES;
 # incomplete SHOW INSTANCE STATUS command.
 #
 ###########################################################################
---error 1149
+
+--echo
+--echo --------------------------------------------------------------------
+--echo -- 1.1.8.
+--echo --------------------------------------------------------------------
+
+--error ER_SYNTAX_ERROR
 SHOW INSTANCE STATUS;
 
 #
@@ -159,8 +193,13 @@ SHOW INSTANCE STATUS;
 #                                 a list as argument.
 #
 
---error 1149
+--echo
+--echo --------------------------------------------------------------------
+--echo -- BUG#12813
+--echo --------------------------------------------------------------------
+
+--error ER_SYNTAX_ERROR
 START INSTANCE mysqld1,mysqld2,mysqld3;
 
---error 1149
+--error ER_SYNTAX_ERROR
 STOP INSTANCE mysqld1,mysqld2,mysqld3;

mysql-test/t/im_options.imtest

+###########################################################################
+#
+# This test suite checks the following statements:
+#   - SET <instance id>.<option name> = <option value>;
+#   - UNSET <instance id>.<option name> = <option value>;
+#   - FLUSH INSTANCES;
+#
+# For SET/UNSET we check that:
+#   - SET ignores spaces correctly;
+#   - UNSET does not allow option-value part (= <option value>);
+#   - SET/UNSET can be applied several times w/o error;
+#   - SET/UNSET is allowed only for stopped instances;
+#   - SET/UNSET updates both the configuration cache in IM and
+#     the configuration file;
+#
+# For FLUSH INSTANCES we check that:
+#   - FLUSH INSTANCES is allowed only when all instances are stopped;
+#
+# According to the IM implementation details, we should play at least with the
+# following options:
+#   - server_id
+#   - port
+#   - nonguarded
+
+# Let's test SET statement on the option 'server_id'. It's expected that
+# originally the instances have the following server ids and states:
+#  - mysqld1: server_id: 1; running (online)
+#  - mysqld2: server_id: 2; stopped (offline)
+#
+###########################################################################
+
+--source include/im_check_os.inc
+
+###########################################################################
+#
+# Check starting conditions.
+#
+###########################################################################
+
+# - check the configuration file;
+
+--echo --------------------------------------------------------------------
+--exec grep server_id $MYSQLTEST_VARDIR/im.cnf ;
+--echo --------------------------------------------------------------------
+
+# - check the running instances.
+
+--connect (mysql1_con,localhost,root,,mysql,$IM_MYSQLD1_PORT,$IM_MYSQLD1_SOCK)
+
+--connection mysql1_con
+
+SHOW VARIABLES LIKE 'server_id';
+
+--connection default
+
+# - check the internal cache.
+
+SHOW INSTANCES;
+
+###########################################################################
+#
+# Check that SET/UNSET is allowed only for stopped instances.
+#
+###########################################################################
+
+# - check that SET/UNSET is denied for running instances;
+
+--error 3015 # ER_INSTANCE_IS_ACTIVE
+UNSET mysqld1.server_id;
+
+--error 3015 # ER_INSTANCE_IS_ACTIVE
+SET mysqld1.server_id = 11;
+
+# - check that SET/UNSET is denied for active instances:
+#   - create dummy misconfigured instance;
+#   - start it;
+#   - try to set/unset options;
+
+CREATE INSTANCE mysqld3 datadir = '/';
+START INSTANCE mysqld3;
+
+# FIXME: START INSTANCE should be synchronous.
+--sleep 3
+# should be longer than monitoring interval and enough to start instance.
+
+# NOTE: We can not analyze state of the instance here -- it can be Failed or
+# Starting because Instance Manager is trying to start the misconfigured
+# instance several times.
+
+--error 3015 # ER_INSTANCE_IS_ACTIVE
+UNSET mysqld3.server_id;
+
+--error 3015 # ER_INSTANCE_IS_ACTIVE
+SET mysqld3.server_id = 11;
+
+STOP INSTANCE mysqld3;
+
+# FIXME: STOP INSTANCE should be synchronous.
+--sleep 3
+# should be longer than monitoring interval and enough to stop instance.
+
+--replace_column 3 VERSION_NUMBER 4 VERSION
+SHOW INSTANCE STATUS mysqld3;
+
+# - check that SET/UNSET succeed for stopped instances;
+# - check that SET/UNSET can be applied multiple times;
+
+UNSET mysqld2.server_id;
+UNSET mysqld2.server_id;
+
+--replace_column 2 option_value
+SHOW INSTANCE OPTIONS mysqld2;
+
+SET mysqld2.server_id = 2;
+SET mysqld2.server_id = 2;
+
+--replace_column 2 option_value
+SHOW INSTANCE OPTIONS mysqld2;
+
+# - check that UNSET does not allow option-value part (= <option value>);
+
+--error ER_SYNTAX_ERROR
+UNSET mysqld2.server_id = 11;
+
+# - check that SET/UNSET working properly with multiple options;
+
+SET mysqld2.aaa, mysqld3.bbb, mysqld2.ccc = 0010, mysqld3.ddd = 0020;
+
+--echo --------------------------------------------------------------------
+--exec grep aaa $MYSQLTEST_VARDIR/im.cnf ;
+--echo --------------------------------------------------------------------
+--exec grep bbb $MYSQLTEST_VARDIR/im.cnf ;
+--echo --------------------------------------------------------------------
+--exec grep ccc $MYSQLTEST_VARDIR/im.cnf ;
+--echo --------------------------------------------------------------------
+--exec grep ddd $MYSQLTEST_VARDIR/im.cnf ;
+--echo --------------------------------------------------------------------
+
+UNSET mysqld2.aaa, mysqld3.bbb, mysqld2.ccc, mysqld3.ddd;
+
+--echo --------------------------------------------------------------------
+--exec grep aaa $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+--exec grep bbb $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+--exec grep ccc $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+--exec grep ddd $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+
+# - check that if some instance name is invalid or the active is active,
+#   whole SET-statement will not be executed;
+
+--error 3000 # ER_BAD_INSTANCE_NAME
+SET mysqld2.aaa, mysqld3.bbb, mysqld.ccc = 0010;
+
+--echo --------------------------------------------------------------------
+--exec grep aaa $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+--exec grep bbb $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+--exec grep ccc $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+
+--error 3015 # ER_INSTANCE_IS_ACTIVE
+SET mysqld2.aaa, mysqld3.bbb, mysqld1.ccc = 0010;
+
+--echo --------------------------------------------------------------------
+--exec grep aaa $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+--exec grep bbb $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+--exec grep ccc $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+
+# - check that if some instance name is invalid or the active is active,
+#   whole UNSET-statement will not be executed;
+
+--error 3000 # ER_BAD_INSTANCE_NAME
+UNSET mysqld2.server_id, mysqld3.server_id, mysqld.ccc;
+
+--echo --------------------------------------------------------------------
+--exec grep server_id $MYSQLTEST_VARDIR/im.cnf;
+--echo --------------------------------------------------------------------
+
+--error 3015 # ER_INSTANCE_IS_ACTIVE
+UNSET mysqld2.server_id, mysqld3.server_id, mysqld1.ccc;
+
+--echo --------------------------------------------------------------------
+--exec grep server_id $MYSQLTEST_VARDIR/im.cnf;
+--echo --------------------------------------------------------------------
+
+DROP INSTANCE mysqld3;
+
+# - check that spaces are handled correctly;
+
+SET mysqld2.server_id=222;
+SET mysqld2.server_id = 222;
+SET   mysqld2.server_id   =  222  ;
+SET   mysqld2  .  server_id  =  222  ;
+SET   mysqld2  .  server_id  =  222  , mysqld2  .  aaa  , mysqld2  .  bbb  ;
+
+--echo --------------------------------------------------------------------
+--exec grep server_id $MYSQLTEST_VARDIR/im.cnf ;
+--echo --------------------------------------------------------------------
+--exec grep aaa $MYSQLTEST_VARDIR/im.cnf ;
+--echo --------------------------------------------------------------------
+--exec grep bbb $MYSQLTEST_VARDIR/im.cnf ;
+--echo --------------------------------------------------------------------
+
+UNSET mysqld2  . aaa  ,  mysqld2  .  bbb ;
+
+--echo --------------------------------------------------------------------
+--exec grep server_id $MYSQLTEST_VARDIR/im.cnf ;
+--echo --------------------------------------------------------------------
+--exec grep aaa $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+--exec grep bbb $MYSQLTEST_VARDIR/im.cnf || true;
+--echo --------------------------------------------------------------------
+
+###########################################################################
+#
+# Check that SET/UNSET updates both the configuration cache in IM and
+# the configuration file.
+#
+###########################################################################
+
+#   - check that the configuration file has been updated (i.e. contains
+#     server_id=SERVER_ID for mysqld2);
+
+--echo --------------------------------------------------------------------
+--exec grep server_id $MYSQLTEST_VARDIR/im.cnf ;
+--echo --------------------------------------------------------------------
+
+#   - (for mysqld1) check that the running instance has not been affected:
+#     connect to the instance and check that 'SHOW VARIABLES LIKE 'server_id''
+#     returns zero;
+
+--connection mysql1_con
+
+SHOW VARIABLES LIKE 'server_id';
+
+--connection default
+
+#   - check that internal cache of Instance Manager has been affected;
+#     TODO: we should check only server_id option here.
+
+# SHOW INSTANCE OPTIONS mysqld2;
+
+###########################################################################
+#
+# Check that FLUSH INSTANCES is allowed only when all instances are stopped.
+#
+###########################################################################
+
+SHOW INSTANCES;
+
+--error 3016 # ER_THERE_IS_ACTIVE_INSTACE
+FLUSH INSTANCES;
+
+STOP INSTANCE mysqld1;
+# FIXME: STOP INSTANCE should be synchronous.
+--sleep 3
+# should be longer than monitoring interval and enough to stop instance.
+
+SHOW INSTANCES;
+
+FLUSH INSTANCES;

mysql-test/t/im_options_set.imtest

-###########################################################################
-#
-# This file contains test for (3) test suite.
-#
-# Consult WL#2789 for more information.
-#
-###########################################################################
-
-#
-# Check the options-management commands:
-#  - SET;
-#  - FLUSH INSTANCES;
-#
-# Let's test the commands on the option 'server_id'. It's expected that
-# originally the instances have the following server ids:
-#  - mysqld1: 1
-#  - mysqld2: 2
-#
-#  1. SET <instance_id>.server_id= SERVER_ID); where SERVER_ID is 11 or 12.
-#   1.1. check that the configuration file has been updated (i.e.  contains
-#     server_id=SERVER_ID for the instance);
-#   1.2. (for mysqld1) check that the running instance has not been affected:
-#     connect to the instance and check that 'SHOW VARIABLES LIKE 'server_id''
-#     returns zero;
-#   1.3. check that internal cache of Instance Manager has not been affected
-#     (i.e.  SHOW INSTANCE OPTIONS <instance> does not contain updated value).
-#
-#  2. FLUSH INSTANCES;
-#   2.1. check that the configuration file has not been updated;
-#   2.2. (for mysqld1) check that the running instance has not been affected:
-#     connect to the instance and check that 'SHOW VARIABLES LIKE 'server_id''
-#     returns zero value;
-#   2.3. check that internal cache of Instance Manager has been updated (i.e.
-#     SHOW INSTANCE OPTIONS <instance> contains 'server_id=SERVER_ID' line).
-#
-#  3. Restore options.
-#
-
-###########################################################################
-
---source include/im_check_os.inc
-
-###########################################################################
-#
-# 0. Check starting conditions.
-#
-###########################################################################
-
-# - check the configuration file;
-
---exec grep server_id $MYSQLTEST_VARDIR/im.cnf ;
-
-# - check the running instances.
-
---connect (mysql1_con,localhost,root,,mysql,$IM_MYSQLD1_PORT,$IM_MYSQLD1_SOCK)
-
---connection mysql1_con
-
-SHOW VARIABLES LIKE 'server_id';
-
---connection default
-
-# - check the internal cache.
-#   TODO: we should check only server_id option here.
-
-# SHOW INSTANCE OPTIONS mysqld1;
-# SHOW INSTANCE OPTIONS mysqld2;
-
-###########################################################################
-#
-#  1. SET <instance_id>.server_id= SERVER_ID); where SERVER_ID is 11 or 12.
-#
-###########################################################################
-
-# * mysqld1
-
-SET mysqld1.server_id = 11;
-
-#   - check that the configuration file has been updated (i.e. contains
-#     server_id=SERVER_ID for the instance);
-
---exec grep server_id $MYSQLTEST_VARDIR/im.cnf ;
-
-#   - (for mysqld1) check that the running instance has not been affected:
-#     connect to the instance and check that 'SHOW VARIABLES LIKE 'server_id''
-#     returns zero;
-
---connection mysql1_con
-
-SHOW VARIABLES LIKE 'server_id';
-
---connection default
-
-#   - check that internal cache of Instance Manager has not been affected
-#     (i.e.  SHOW INSTANCE OPTIONS <instance> does not contain updated value).
-#     TODO: we should check only server_id option here.
-
-# SHOW INSTANCE OPTIONS mysqld1;
-
-# * mysqld2
-
-SET mysqld2.server_id = 12;
-
-#   - check that the configuration file has been updated (i.e.  contains
-#     server_id=SERVER_ID for the instance);
-
---exec grep server_id $MYSQLTEST_VARDIR/im.cnf ;
-
-#   - check that internal cache of Instance Manager has not been affected
-#     (i.e.  SHOW INSTANCE OPTIONS <instance> does not contain updated value).
-#     TODO: we should check only server_id option here.
-
-# SHOW INSTANCE OPTIONS mysqld2;
-
-###########################################################################
-#
-# 2. FLUSH INSTANCES;
-#
-###########################################################################
-
-FLUSH INSTANCES;
-
-#   - check that the configuration file has not been updated;
-
---exec grep server_id $MYSQLTEST_VARDIR/im.cnf ;
-
-#   - (for mysqld1) check that the running instance has not been affected:
-#     connect to the instance and check that 'SHOW VARIABLES LIKE 'server_id''
-#     returns zero value;
-
---connection mysql1_con
-
-SHOW VARIABLES LIKE 'server_id';
-
---connection default
-
-#   - check that internal cache of Instance Manager has been updated (i.e.
-#     SHOW INSTANCE OPTIONS <instance> contains 'server_id=' line).
-#     TODO: we should check only server_id option here.
-
-# SHOW INSTANCE OPTIONS mysqld1;
-# SHOW INSTANCE OPTIONS mysqld2;

mysql-test/t/im_options_unset.imtest

-###########################################################################
-#
-# This file contains test for (3) test suite.
-#
-# Consult WL#2789 for more information.
-#
-###########################################################################
-
-#
-# Check the options-management commands:
-#  - UNSET;
-#  - FLUSH INSTANCES;
-#
-# Let's test the commands on the option 'server_id'. It's expected that
-# originally the instances have the following server ids:
-#  - mysqld1: 1
-#  - mysqld2: 2
-#
-# The test case:
-#
-#  1. UNSET <instance_id>.server_id;
-#
-#   Do the step for both instances.
-#
-#   1.1. check that the configuration file has been updated (i.e.  does not
-#     contain 'server_id=' line for the instance);
-#   1.2. (for mysqld1) check that the running instance has not been affected:
-#     connect to the instance and check that 'SHOW VARIABLES LIKE 'server_id''
-#     returns non-zero value;
-#   1.3. check that internal cache of Instance Manager is not affected (i.e.
-#     SHOW INSTANCE OPTIONS <instance> contains non-zero value for server_id);
-#
-#  2. FLUSH INSTANCES;
-#
-#   Do the step for both instances.
-#
-#   2.1. check that the configuration file has not been updated (i.e.  does not
-#     contain 'server_id=' for the instance);
-#   2.2. (for mysqld1) check that the running instance has not been affected:
-#     connect to the instance and check that 'SHOW VARIABLES LIKE 'server_id''
-#     returns non-zero value;
-#   2.3. check that internal cache of Instance Manager has been updated (i.e.
-#     SHOW INSTANCE OPTIONS <instance> does not contain 'server_id=' line).
-#
-
-###########################################################################
-
---source include/im_check_os.inc
-
-###########################################################################
-#
-# 0. Check starting conditions.
-#
-###########################################################################
-
-# - check the configuration file;
-
---exec grep server_id $MYSQLTEST_VARDIR/im.cnf ;
-
-# - check the running instances.
-
---connect (mysql1_con,localhost,root,,mysql,$IM_MYSQLD1_PORT,$IM_MYSQLD1_SOCK)
-
---connection mysql1_con
-
-SHOW VARIABLES LIKE 'server_id';
-
---connection default
-
-# - check the internal cache.
-#   TODO: we should check only server_id option here.
-
-# SHOW INSTANCE OPTIONS mysqld1;
-# SHOW INSTANCE OPTIONS mysqld2;
-
-###########################################################################
-#
-# 1. UNSET <instance_id>.server_id;
-#
-###########################################################################
-
-# * mysqld1
-
-UNSET mysqld1.server_id;
-
-#   - check that the configuration file has been updated (i.e.  does not
-#     contain 'server_id=' line for the instance);
-
---exec grep server_id $MYSQLTEST_VARDIR/im.cnf ;
-
-#   - check that the running instance has not been affected: connect to the
-#     instance and check that 'SHOW VARIABLES LIKE 'server_id'' returns non-zero
-#     value;
-
---connection mysql1_con
-
-SHOW VARIABLES LIKE 'server_id';
-
---connection default
-
-#   - check that internal cache of Instance Manager is not affected (i.e.  SHOW
-#     INSTANCE OPTIONS <instance> contains non-zero value for server_id);
-#     TODO: we should check only server_id option here.
-
-# SHOW INSTANCE OPTIONS mysqld1;
-
-# * mysqld2
-
-UNSET mysqld2.server_id;
-
-#   - check that the configuration file has been updated (i.e.  does not
-#     contain 'server_id=' line for the instance);
-
---exec grep server_id $MYSQLTEST_VARDIR/im.cnf || true;
-
-#   - check that internal cache of Instance Manager is not affected (i.e.  SHOW
-#     INSTANCE OPTIONS <instance> contains non-zero value for server_id);
-#     TODO: we should check only server_id option here.
-
-# SHOW INSTANCE OPTIONS mysqld2;
-
-###########################################################################
-#
-# 2. FLUSH INSTANCES;
-#
-###########################################################################
-
-FLUSH INSTANCES;
-
-#   - check that the configuration file has not been updated (i.e.  does not
-#     contain 'server_id=' for the instance);
-
---exec grep server_id $MYSQLTEST_VARDIR/im.cnf || true;
-
-#   - (for mysqld1) check that the running instance has not been affected:
-#     connect to the instance and check that 'SHOW VARIABLES LIKE 'server_id''
-#     returns non-zero value;
-
---connection mysql1_con
-
-SHOW VARIABLES LIKE 'server_id';
-
---connection default
-
-#   - check that internal cache of Instance Manager has been updated (i.e.
-#     SHOW INSTANCE OPTIONS <instance> does not contain 'server_id=' line).
-#     TODO: we should check only server_id option here.
-
-# SHOW INSTANCE OPTIONS mysqld1;
-# SHOW INSTANCE OPTIONS mysqld2;

mysql-test/t/im_utils-im.opt

+--monitoring-interval=1

mysql-test/t/im_utils.imtest

@@ -17,6 +17,9 @@
 #  - the second instance is offline;
 #
 
+--sleep 3
+# should be longer than monitoring interval and enough to start instance.
+
 SHOW INSTANCES;
 
 #
@@ -41,8 +44,9 @@ SHOW INSTANCE OPTIONS mysqld2;
 
 START INSTANCE mysqld2;
 
-# FIXME
--- sleep 3
+# FIXME: START INSTANCE should be synchronous.
+--sleep 3
+# should be longer than monitoring interval and enough to start instance.
 
 STOP INSTANCE mysqld2;
 

mysql-test/t/log_tables.test

@@ -16,7 +16,7 @@ use mysql;
 #
 
 truncate table general_log;
---replace_column 1 TIMESTAMP
+--replace_column 1 TIMESTAMP 3 THREAD_ID
 select * from general_log;
 truncate table slow_log;
 --replace_column 1 TIMESTAMP
@@ -31,7 +31,7 @@ select * from slow_log;
 #
 
 truncate table general_log;
---replace_column 1 TIMESTAMP
+--replace_column 1 TIMESTAMP 3 THREAD_ID
 select * from general_log where argument like '%general_log%';
 
 
@@ -156,7 +156,7 @@ truncate table mysql.general_log;
 set names utf8;
 create table bug16905 (s char(15) character set utf8 default 'пусто');
 insert into bug16905 values ('новое');
---replace_column 1 TIMESTAMP
+--replace_column 1 TIMESTAMP 3 THREAD_ID
 select * from mysql.general_log;
 drop table bug16905;
 

mysys/default.c

@@ -244,7 +244,8 @@ int my_search_option_files(const char *conf_file, int *argc, char ***argv,
                             handle_option_ctx structure.
     group_name              The name of the group the option belongs to.
     option                  The very option to be processed. It is already
-                            prepared to be used in argv (has -- prefix)
+                            prepared to be used in argv (has -- prefix). If it
+                            is NULL, we are handling a new group (section).
 
   DESCRIPTION
     This handler checks whether a group is one of the listed and adds an option
@@ -263,6 +264,9 @@ static int handle_default_option(void *in_ctx, const char *group_name,
   char *tmp;
   struct handle_option_ctx *ctx= (struct handle_option_ctx *) in_ctx;
 
+  if (!option)
+    return 0;
+
   if (find_type((char *)group_name, ctx->group, 3))
   {
     if (!(tmp= alloc_root(ctx->alloc, (uint) strlen(option) + 1)))
@@ -719,6 +723,10 @@ static int search_default_file_with_ext(Process_option_func opt_handler,
       end[0]=0;
 
       strnmov(curr_gr, ptr, min((uint) (end-ptr)+1, 4096));
+
+      /* signal that a new group is found */
+      opt_handler(handler_ctx, curr_gr, NULL);
+
       continue;
     }
     if (!found_group)

mysys/default_modify.c

@@ -40,11 +40,13 @@ static char *add_option(char *dst, const char *option_value,
   SYNOPSYS
     modify_defaults_file()
     file_location     The location of configuration file to edit
-    option            option to look for
-    option value      The value of the option we would like to set
-    section_name      the name of the section
-    remove_option     This is true if we want to remove the option.
-                      False otherwise.
+    option            The name of the option to look for (can be NULL)
+    option value      The value of the option we would like to set (can be NULL)
+    section_name      The name of the section (must be NOT NULL)
+    remove_option     This defines what we want to remove:
+                        - MY_REMOVE_NONE -- nothing to remove;
+                        - MY_REMOVE_OPTION -- remove the specified option;
+                        - MY_REMOVE_SECTION -- remove the specified section;
   IMPLEMENTATION
     We open the option file first, then read the file line-by-line,
     looking for the section we need. At the same time we put these lines
@@ -67,7 +69,9 @@ int modify_defaults_file(const char *file_location, const char *option,
   FILE *cnf_file;
   MY_STAT file_stat;
   char linebuff[BUFF_SIZE], *src_ptr, *dst_ptr, *file_buffer;
-  uint opt_len, optval_len, sect_len, nr_newlines= 0, buffer_size;
+  uint opt_len= 0;
+  uint optval_len= 0;
+  uint sect_len, nr_newlines= 0, buffer_size;
   my_bool in_section= FALSE, opt_applied= 0;
   uint reserve_extended;
   uint new_opt_len;
@@ -81,8 +85,11 @@ int modify_defaults_file(const char *file_location, const char *option,
   if (my_fstat(fileno(cnf_file), &file_stat, MYF(0)))
     goto malloc_err;
 
-  opt_len= (uint) strlen(option);
-  optval_len= (uint) strlen(option_value);
+  if (option && option_value)
+  {
+    opt_len= (uint) strlen(option);
+    optval_len= (uint) strlen(option_value);
+  }
 
   new_opt_len= opt_len + 1 + optval_len + NEWLINE_LEN;
 
@@ -119,8 +126,8 @@ int modify_defaults_file(const char *file_location, const char *option,
       continue;
     }
 
-    /* correct the option */
-    if (in_section && !strncmp(src_ptr, option, opt_len) &&
+    /* correct the option (if requested) */
+    if (option && in_section && !strncmp(src_ptr, option, opt_len) &&
         (*(src_ptr + opt_len) == '=' ||
          my_isspace(&my_charset_latin1, *(src_ptr + opt_len)) ||
          *(src_ptr + opt_len) == '\0'))
@@ -143,7 +150,12 @@ int modify_defaults_file(const char *file_location, const char *option,
     }
     else
     {
-      /* If going to new group and we have option to apply, do it now */
+      /*
+        If we are going to the new group and have an option to apply, do
+        it now. If we are removing a single option or the whole section
+        this will only trigger opt_applied flag.
+      */
+
       if (in_section && !opt_applied && *src_ptr == '[')
       {
         dst_ptr= add_option(dst_ptr, option_value, option, remove_option);
@@ -153,7 +165,10 @@ int modify_defaults_file(const char *file_location, const char *option,
 
       for (; nr_newlines; nr_newlines--)
         dst_ptr= strmov(dst_ptr, NEWLINE);
-      dst_ptr= strmov(dst_ptr, linebuff);
+
+      /* Skip the section if MY_REMOVE_SECTION was given */
+      if (!in_section || remove_option != MY_REMOVE_SECTION)
+        dst_ptr= strmov(dst_ptr, linebuff);
     }
     /* Look for a section */
     if (*src_ptr == '[')
@@ -167,18 +182,31 @@ int modify_defaults_file(const char *file_location, const char *option,
         {}
 
         if (*src_ptr != ']')
+        {
+          in_section= FALSE;
           continue; /* Missing closing parenthesis. Assume this was no group */
+        }
+
+        if (remove_option == MY_REMOVE_SECTION)
+          dst_ptr= dst_ptr - strlen(linebuff);
+
         in_section= TRUE;
       }
       else
         in_section= FALSE; /* mark that this section is of no interest to us */
     }
   }
-  /* File ended. */
-  if (!opt_applied && !remove_option && in_section)
+
+  /*
+    File ended. Apply an option or set opt_applied flag (in case of
+    MY_REMOVE_SECTION) so that the changes are saved. Do not do anything
+    if we are removing non-existent option.
+  */
+
+  if (!opt_applied && in_section && (remove_option != MY_REMOVE_OPTION))
   {
     /* New option still remains to apply at the end */
-    if (*(dst_ptr - 1) != '\n')
+    if (!remove_option && *(dst_ptr - 1) != '\n')
       dst_ptr= strmov(dst_ptr, NEWLINE);
     dst_ptr= add_option(dst_ptr, option_value, option, remove_option);
     opt_applied= 1;

server-tools/instance-manager/CMakeLists.txt

@@ -9,6 +9,7 @@ ADD_EXECUTABLE(mysqlmanager buffer.cc command.cc commands.cc guardian.cc instanc
                             instance_options.cc listener.cc log.cc manager.cc messages.cc mysql_connection.cc
                             mysqlmanager.cc options.cc parse.cc parse_output.cc priv.cc protocol.cc
                             thread_registry.cc user_map.cc imservice.cpp windowsservice.cpp
+                            user_management_commands.cc
                             ../../sql/net_serv.cc ../../sql-common/pack.c ../../sql/password.c
                             ../../sql/sql_state.c ../../sql-common/client.c ../../libmysql/get_password.c
                             ../../libmysql/errmsg.c)

server-tools/instance-manager/IMService.cpp

@@ -20,7 +20,7 @@ IMService::~IMService(void)
 void IMService::Stop()
 {
   ReportStatus(SERVICE_STOP_PENDING);
-  
+
   // stop the IM work
   raise(SIGTERM);
 }
@@ -30,15 +30,14 @@ void IMService::Run(DWORD argc, LPTSTR *argv)
   // report to the SCM that we're about to start
   ReportStatus((DWORD)SERVICE_START_PENDING);
 
-  Options o;
-  o.load(argc, argv);
-  
+  Options::load(argc, argv);
+
   // init goes here
   ReportStatus((DWORD)SERVICE_RUNNING);
 
   // wait for main loop to terminate
-  manager(o);
-  o.cleanup();
+  manager();
+  Options::cleanup();
 }
 
 void IMService::Log(const char *msg)
@@ -46,13 +45,13 @@ void IMService::Log(const char *msg)
   log_info(msg);
 }
 
-int HandleServiceOptions(Options options)
+int HandleServiceOptions()
 {
   int ret_val= 0;
 
   IMService winService;
 
-  if (options.install_as_service)
+  if (Options::Service::install_as_service)
   {
     if (winService.IsInstalled())
       log_info("Service is already installed");
@@ -64,7 +63,7 @@ int HandleServiceOptions(Options options)
       ret_val= 1;
     }
   }
-  else if (options.remove_service)
+  else if (Options::Service::remove_service)
   {
     if (! winService.IsInstalled())
       log_info("Service is not installed");
@@ -77,6 +76,19 @@ int HandleServiceOptions(Options options)
     }
   }
   else
-    ret_val= !winService.Init();
+  {
+    log_info("Initializing Instance Manager service...");
+
+    if (!winService.Init())
+    {
+      log_info("Service failed to initialize.");
+      fprintf(stderr,
+              "The service should be started by Windows Service Manager.\n"
+              "The MySQL Manager should be started with '--standalone'\n"
+              "to run from command line.");
+      ret_val= 1;
+    }
+  }
+
   return ret_val;
 }

server-tools/instance-manager/IMService.h

+/*
+   Copyright (C) 2006 MySQL AB
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
 #pragma once
 #include "windowsservice.h"
 
@@ -12,3 +30,5 @@ class IMService : public WindowsService
   void Stop();
   void Run(DWORD argc, LPTSTR *argv);
 };
+
+extern int HandleServiceOptions();

server-tools/instance-manager/Makefile.am

@@ -76,7 +76,10 @@ mysqlmanager_SOURCES=	command.cc command.h mysqlmanager.cc \
 			guardian.cc guardian.h \
 			parse_output.cc parse_output.h \
                         mysql_manager_error.h \
-                        portability.h
+                        portability.h \
+			exit_codes.h \
+			user_management_commands.h \
+			user_management_commands.cc
 
 mysqlmanager_LDADD=	@CLIENT_EXTRA_LDFLAGS@ \
 			liboptions.la \

server-tools/instance-manager/WindowsService.cpp

@@ -7,9 +7,9 @@ static WindowsService *gService;
 WindowsService::WindowsService(void) :
   statusCheckpoint(0),
   serviceName(NULL),
-  inited(false),
+  inited(FALSE),
   dwAcceptedControls(SERVICE_ACCEPT_STOP),
-  debugging(false)
+  debugging(FALSE)
 {
   gService= this;
   status.dwServiceType= SERVICE_WIN32_OWN_PROCESS;
@@ -22,11 +22,12 @@ WindowsService::~WindowsService(void)
 
 BOOL WindowsService::Install()
 {
-  bool ret_val= false;
+  bool ret_val= FALSE;
   SC_HANDLE newService;
   SC_HANDLE scm;
 
-  if (IsInstalled()) return true;
+  if (IsInstalled())
+    return TRUE;
 
   // determine the name of the currently executing file
   char szFilePath[_MAX_PATH];
@@ -34,7 +35,7 @@ BOOL WindowsService::Install()
 
   // open a connection to the SCM
   if (!(scm= OpenSCManager(0, 0,SC_MANAGER_CREATE_SERVICE)))
-    return false;
+    return FALSE;
 
   newService= CreateService(scm, serviceName, displayName,
                             SERVICE_ALL_ACCESS, SERVICE_WIN32_OWN_PROCESS,
@@ -45,7 +46,7 @@ BOOL WindowsService::Install()
   if (newService)
   {
     CloseServiceHandle(newService);
-    ret_val= true;
+    ret_val= TRUE;
   }
 
   CloseServiceHandle(scm);
@@ -56,34 +57,35 @@ BOOL WindowsService::Init()
 {
   assert(serviceName != NULL);
 
-  if (inited) return true;
+  if (inited)
+    return TRUE;
 
   SERVICE_TABLE_ENTRY stb[] =
   {
     { (LPSTR)serviceName, (LPSERVICE_MAIN_FUNCTION) ServiceMain},
     { NULL, NULL }
   };
-  inited= true;
+  inited= TRUE;
   return StartServiceCtrlDispatcher(stb); //register with the Service Manager
 }
 
 BOOL WindowsService::Remove()
 {
-  bool  ret_val= false;
+  bool ret_val= FALSE;
 
-  if (! IsInstalled())
-    return true;
+  if (!IsInstalled())
+    return TRUE;
 
   // open a connection to the SCM
   SC_HANDLE scm= OpenSCManager(0, 0,SC_MANAGER_CREATE_SERVICE);
-  if (! scm)
-    return false;
+  if (!scm)
+    return FALSE;
 
   SC_HANDLE service= OpenService(scm, serviceName, DELETE);
   if (service)
   {
     if (DeleteService(service))
-      ret_val= true;
+      ret_val= TRUE;
     DWORD dw= ::GetLastError();
     CloseServiceHandle(service);
   }
@@ -116,7 +118,8 @@ void WindowsService::SetAcceptedControls(DWORD acceptedControls)
 BOOL WindowsService::ReportStatus(DWORD currentState, DWORD waitHint,
                                   DWORD dwError)
 {
-  if(debugging) return TRUE;
+  if (debugging)
+    return TRUE;
 
   if(currentState == SERVICE_START_PENDING)
     status.dwControlsAccepted= 0;

server-tools/instance-manager/WindowsService.h

+/*
+   Copyright (C) 2006 MySQL AB
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
 #pragma once
 
 class WindowsService

server-tools/instance-manager/command.h

@@ -22,10 +22,12 @@
 #pragma interface
 #endif
 
-/* Class responsible for allocation of im commands. */
+/* Class responsible for allocation of IM commands. */
 
 class Instance_map;
 
+struct st_net;
+
 /*
   Command - entry point for any command.
   GangOf4: 'Command' design pattern
@@ -37,8 +39,18 @@ class Command
   Command(Instance_map *instance_map_arg= 0);
   virtual ~Command();
 
-  /* method of executing: */
-  virtual int execute(struct st_net *net, ulong connection_id) = 0;
+  /*
+    This operation incapsulates behaviour of the command.
+
+    SYNOPSYS
+      net             The network connection to the client.
+      connection_id   Client connection ID
+
+    RETURN
+      0               On success
+      non 0           On error. Client error code is returned.
+  */
+  virtual int execute(st_net *net, ulong connection_id) = 0;
 
 protected:
   Instance_map *instance_map;

server-tools/instance-manager/exit_codes.h

+#ifndef INCLUDES_MYSQL_INSTANCE_MANAGER_EXIT_CODES_H
+#define INCLUDES_MYSQL_INSTANCE_MANAGER_EXIT_CODES_H
+
+/*
+   Copyright (C) 2006 MySQL AB
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+/*
+  This file contains a list of exit codes, which are used when Instance
+  Manager is working in user-management mode.
+*/
+
+const int ERR_OK = 0;
+
+const int ERR_OUT_OF_MEMORY = 1;
+const int ERR_INVALID_USAGE = 2;
+const int ERR_INTERNAL_ERROR = 3;
+const int ERR_IO_ERROR = 4;
+const int ERR_PASSWORD_FILE_CORRUPTED = 5;
+const int ERR_PASSWORD_FILE_DOES_NOT_EXIST = 6;
+
+const int ERR_CAN_NOT_READ_USER_NAME = 10;
+const int ERR_CAN_NOT_READ_PASSWORD = 11;
+const int ERR_USER_ALREADY_EXISTS = 12;
+const int ERR_USER_NOT_FOUND = 13;
+
+#endif // INCLUDES_MYSQL_INSTANCE_MANAGER_EXIT_CODES_H

server-tools/instance-manager/guardian.cc

@@ -21,16 +21,14 @@
 
 #include "guardian.h"
 
-#include "instance_map.h"
-#include "instance.h"
-#include "mysql_manager_error.h"
-#include "log.h"
-#include "portability.h"
-
 #include <string.h>
 #include <sys/types.h>
 #include <signal.h>
 
+#include "instance.h"
+#include "instance_map.h"
+#include "log.h"
+#include "mysql_manager_error.h"
 
 
 pthread_handler_t guardian(void *arg)
@@ -40,6 +38,37 @@ pthread_handler_t guardian(void *arg)
   return 0;
 }
 
+
+const char *
+Guardian_thread::get_instance_state_name(enum_instance_state state)
+{
+  switch (state) {
+  case NOT_STARTED:
+    return "offline";
+
+  case STARTING:
+    return "starting";
+
+  case STARTED:
+    return "online";
+
+  case JUST_CRASHED:
+    return "failed";
+
+  case CRASHED:
+    return "crashed";
+
+  case CRASHED_AND_ABANDONED:
+    return "abandoned";
+
+  case STOPPING:
+    return "stopping";
+  }
+
+  return NULL; /* just to ignore compiler warning. */
+}
+
+
 Guardian_thread::Guardian_thread(Thread_registry &thread_registry_arg,
                                  Instance_map *instance_map_arg,
                                  uint monitoring_interval_arg) :
@@ -89,10 +118,17 @@ void Guardian_thread::process_instance(Instance *instance,
   if (current_node->state == STOPPING)
   {
     /* this brach is executed during shutdown */
-    if (instance->options.shutdown_delay_val)
+    if (instance->options.shutdown_delay)
+    {
+      /*
+        NOTE: it is important to check shutdown_delay here, but use
+        shutdown_delay_val. The idea is that if the option is unset,
+        shutdown_delay will be NULL, but shutdown_delay_val will not be reset.
+      */
       waitchild= instance->options.shutdown_delay_val;
+    }
 
-    /* this returns true if and only if an instance was stopped for sure */
+    /* this returns TRUE if and only if an instance was stopped for sure */
     if (instance->is_crashed())
       *guarded_instances= list_delete(*guarded_instances, node);
     else if ( (uint) (current_time - current_node->last_checked) > waitchild)
@@ -159,7 +195,11 @@ void Guardian_thread::process_instance(Instance *instance,
                    instance->options.instance_name);
         }
         else
+        {
+          log_info("guardian: cannot start instance %s. Abandoning attempts "
+                   "to (re)start it", instance->options.instance_name);
           current_node->state= CRASHED_AND_ABANDONED;
+        }
       }
       break;
     case CRASHED_AND_ABANDONED:
@@ -242,7 +282,9 @@ int Guardian_thread::is_stopped()
   SYNOPSYS
     Guardian_thread::init()
 
-  NOTE: One should always lock guardian before calling this routine.
+  NOTE: The operation should be invoked with the following locks acquired:
+    - Guardian_thread;
+    - Instance_map;
 
   RETURN
     0 - ok
@@ -261,12 +303,11 @@ int Guardian_thread::init()
 
   while ((instance= iterator.next()))
   {
-    if (!(instance->options.nonguarded))
-      if (guard(instance, TRUE))                /* do not lock guardian */
-      {
-        instance_map->unlock();
-        return 1;
-      }
+    if (instance->options.nonguarded)
+      continue;
+
+    if (guard(instance, TRUE))                /* do not lock guardian */
+      return 1;
   }
 
   return 0;
@@ -334,24 +375,14 @@ int Guardian_thread::stop_guard(Instance *instance)
   LIST *node;
 
   pthread_mutex_lock(&LOCK_guardian);
-  node= guarded_instances;
 
-  while (node != NULL)
-  {
-    /*
-      We compare only pointers, as we always use pointers from the
-      instance_map's MEM_ROOT.
-    */
-    if (((GUARD_NODE *) node->data)->instance == instance)
-    {
-      guarded_instances= list_delete(guarded_instances, node);
-      pthread_mutex_unlock(&LOCK_guardian);
-      return 0;
-    }
-    else
-      node= node->next;
-  }
+  node= find_instance_node(instance);
+
+  if (node != NULL)
+    guarded_instances= list_delete(guarded_instances, node);
+
   pthread_mutex_unlock(&LOCK_guardian);
+
   /* if there is nothing to delete it is also fine */
   return 0;
 }
@@ -420,7 +451,7 @@ int Guardian_thread::stop_instances(bool stop_instances_arg)
 
 void Guardian_thread::lock()
 {
-  pthread_mutex_lock(&LOCK_guardian); 
+  pthread_mutex_lock(&LOCK_guardian);
 }
 
 
@@ -428,3 +459,41 @@ void Guardian_thread::unlock()
 {
   pthread_mutex_unlock(&LOCK_guardian);
 }
+
+
+LIST *Guardian_thread::find_instance_node(Instance *instance)
+{
+  LIST *node= guarded_instances;
+
+  while (node != NULL)
+  {
+    /*
+      We compare only pointers, as we always use pointers from the
+      instance_map's MEM_ROOT.
+    */
+    if (((GUARD_NODE *) node->data)->instance == instance)
+      return node;
+
+    node= node->next;
+  }
+
+  return NULL;
+}
+
+
+bool Guardian_thread::is_active(Instance *instance)
+{
+  bool guarded;
+
+  lock();
+
+  guarded= find_instance_node(instance) != NULL;
+
+  /* is_running() can take a long time, so let's unlock mutex first. */
+  unlock();
+
+  if (guarded)
+    return true;
+
+  return instance->is_running();
+}

server-tools/instance-manager/guardian.h

@@ -17,11 +17,11 @@
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
 #include <my_global.h>
-#include "thread_registry.h"
-
 #include <my_sys.h>
 #include <my_list.h>
 
+#include "thread_registry.h"
+
 #if defined(__GNUC__) && defined(USE_PRAGMA_INTERFACE)
 #pragma interface
 #endif
@@ -79,6 +79,8 @@ class Guardian_thread: public Guardian_thread_args
     time_t last_checked;
   };
 
+  /* Return client state name. */
+  static const char *get_instance_state_name(enum_instance_state state);
 
   Guardian_thread(Thread_registry &thread_registry_arg,
                   Instance_map *instance_map_arg,
@@ -94,11 +96,28 @@ class Guardian_thread: public Guardian_thread_args
   int guard(Instance *instance, bool nolock= FALSE);
   /* Stop instance protection */
   int stop_guard(Instance *instance);
-  /* Returns true if guardian thread is stopped */
+  /* Returns TRUE if guardian thread is stopped */
   int is_stopped();
   void lock();
   void unlock();
 
+  /*
+    Return an internal list node for the given instance if the instance is
+    managed by Guardian. Otherwise, return NULL.
+
+    MT-NOTE: must be called under acquired lock.
+  */
+  LIST *find_instance_node(Instance *instance);
+
+  /* The operation is used to check if the instance is active or not. */
+  bool is_active(Instance *instance);
+
+  /*
+    Return state of the given instance list node. The pointer must specify
+    a valid list node.
+  */
+  inline enum_instance_state get_instance_state(LIST *instance_node);
+
 public:
   pthread_cond_t COND_guardian;
 
@@ -108,6 +127,7 @@ class Guardian_thread: public Guardian_thread_args
   /* check instance state and act accordingly */
   void process_instance(Instance *instance, GUARD_NODE *current_node,
                         LIST **guarded_instances, LIST *elem);
+
   int stopped;
 
 private:
@@ -115,9 +135,15 @@ class Guardian_thread: public Guardian_thread_args
   Thread_info thread_info;
   LIST *guarded_instances;
   MEM_ROOT alloc;
-  enum { MEM_ROOT_BLOCK_SIZE= 512 };
   /* this variable is set to TRUE when we want to stop Guardian thread */
   bool shutdown_requested;
 };
 
+
+inline Guardian_thread::enum_instance_state
+Guardian_thread::get_instance_state(LIST *instance_node)
+{
+  return ((GUARD_NODE *) instance_node->data)->state;
+}
+
 #endif /* INCLUDES_MYSQL_INSTANCE_MANAGER_GUARDIAN_H */

server-tools/instance-manager/instance.cc

@@ -20,18 +20,27 @@
 
 #include "instance.h"
 
-#include "mysql_manager_error.h"
-#include "log.h"
-#include "instance_map.h"
-#include "priv.h"
-#include "portability.h"
+#include <my_global.h>
+#include <mysql.h>
+
+#include <signal.h>
 #ifndef __WIN__
 #include <sys/wait.h>
 #endif
-#include <my_sys.h>
-#include <signal.h>
-#include <m_string.h>
-#include <mysql.h>
+
+#include "guardian.h"
+#include "instance_map.h"
+#include "log.h"
+#include "mysql_manager_error.h"
+#include "portability.h"
+#include "priv.h"
+
+
+const LEX_STRING
+Instance::DFLT_INSTANCE_NAME= { C_STRING_WITH_SIZE("mysqld") };
+
+static const char * const INSTANCE_NAME_PREFIX= Instance::DFLT_INSTANCE_NAME.str;
+static const int INSTANCE_NAME_PREFIX_LEN= Instance::DFLT_INSTANCE_NAME.length;
 
 
 static void start_and_monitor_instance(Instance_options *old_instance_options,
@@ -152,7 +161,7 @@ static int start_process(Instance_options *instance_options,
 
   switch (*pi) {
   case 0:                                       /* never happens on QNX */
-    execv(instance_options->mysqld_path, instance_options->argv);
+    execv(instance_options->mysqld_path.str, instance_options->argv);
     /* exec never returns */
     exit(1);
   case -1:
@@ -180,7 +189,7 @@ static int start_process(Instance_options *instance_options,
   char *cmdline= new char[cmdlen];
   if (cmdline == NULL)
     return 1;
-    
+
   cmdline[0]= 0;
   for (int i= 0; instance_options->argv[i] != 0; i++)
   {
@@ -232,9 +241,7 @@ static int start_process(Instance_options *instance_options,
 static void start_and_monitor_instance(Instance_options *old_instance_options,
                                        Instance_map *instance_map)
 {
-  enum { MAX_INSTANCE_NAME_LEN= 512 };
-  char instance_name_buff[MAX_INSTANCE_NAME_LEN];
-  uint instance_name_len;
+  Instance_name instance_name(&old_instance_options->instance_name);
   Instance *current_instance;
   My_process_info process_info;
 
@@ -248,11 +255,8 @@ static void start_and_monitor_instance(Instance_options *old_instance_options,
     Save the instance name in the case if Instance object we
     are using is destroyed. (E.g. by "FLUSH INSTANCES")
   */
-  strmake(instance_name_buff, old_instance_options->instance_name,
-          MAX_INSTANCE_NAME_LEN - 1);
-  instance_name_len= old_instance_options->instance_name_len;
 
-  log_info("starting instance %s", instance_name_buff);
+  log_info("starting instance %s", (const char *) instance_name.get_c_str());
 
   if (start_process(old_instance_options, &process_info))
   {
@@ -266,15 +270,36 @@ static void start_and_monitor_instance(Instance_options *old_instance_options,
   /* don't check for return value */
   wait_process(&process_info);
 
-  current_instance= instance_map->find(instance_name_buff, instance_name_len);
+  instance_map->lock();
+
+  current_instance= instance_map->find(instance_name.get_str());
 
   if (current_instance)
     current_instance->set_crash_flag_n_wake_all();
 
+  instance_map->unlock();
+
   return;
 }
 
 
+bool Instance::is_name_valid(const LEX_STRING *name)
+{
+  const char *name_suffix= name->str + INSTANCE_NAME_PREFIX_LEN;
+
+  if (strncmp(name->str, INSTANCE_NAME_PREFIX, INSTANCE_NAME_PREFIX_LEN) != 0)
+    return FALSE;
+
+  return *name_suffix == 0 || my_isdigit(default_charset_info, *name_suffix);
+}
+
+
+bool Instance::is_mysqld_compatible_name(const LEX_STRING *name)
+{
+  return strcmp(name->str, INSTANCE_NAME_PREFIX) == 0;
+}
+
+
 Instance_map *Instance::get_map()
 {
   return instance_map;
@@ -309,11 +334,11 @@ int Instance::start()
 {
   /* clear crash flag */
   pthread_mutex_lock(&LOCK_instance);
-  crashed= 0;
+  crashed= FALSE;
   pthread_mutex_unlock(&LOCK_instance);
 
 
-  if (!is_running())
+  if (configured && !is_running())
   {
     remove_pid();
 
@@ -339,8 +364,8 @@ int Instance::start()
     return 0;
   }
 
-  /* the instance is started already */
-  return ER_INSTANCE_ALREADY_STARTED;
+  /* The instance is started already or misconfigured. */
+  return configured ? ER_INSTANCE_ALREADY_STARTED : ER_INSTANCE_MISCONFIGURED;
 }
 
 /*
@@ -363,7 +388,7 @@ void Instance::set_crash_flag_n_wake_all()
 {
   /* set instance state to crashed */
   pthread_mutex_lock(&LOCK_instance);
-  crashed= 1;
+  crashed= TRUE;
   pthread_mutex_unlock(&LOCK_instance);
 
   /*
@@ -378,7 +403,7 @@ void Instance::set_crash_flag_n_wake_all()
 
 
 
-Instance::Instance(): crashed(0)
+Instance::Instance(): crashed(FALSE), configured(FALSE)
 {
   pthread_mutex_init(&LOCK_instance, 0);
   pthread_cond_init(&COND_instance_stopped, 0);
@@ -392,9 +417,9 @@ Instance::~Instance()
 }
 
 
-int Instance::is_crashed()
+bool Instance::is_crashed()
 {
-  int val;
+  bool val;
   pthread_mutex_lock(&LOCK_instance);
   val= crashed;
   pthread_mutex_unlock(&LOCK_instance);
@@ -413,10 +438,17 @@ bool Instance::is_running()
   bool return_val;
 
   if (options.mysqld_port)
+  {
+    /*
+      NOTE: it is important to check mysqld_port here, but use
+      mysqld_port_val. The idea is that if the option is unset, mysqld_port
+      will be NULL, but mysqld_port_val will not be reset.
+    */
     port= options.mysqld_port_val;
+  }
 
   if (options.mysqld_socket)
-    socket= strchr(options.mysqld_socket, '=') + 1;
+    socket= options.mysqld_socket;
 
   /* no port was specified => instance falled back to default value */
   if (!options.mysqld_port && !options.mysqld_socket)
@@ -469,8 +501,15 @@ int Instance::stop()
   struct timespec timeout;
   uint waitchild= (uint)  DEFAULT_SHUTDOWN_DELAY;
 
-  if (options.shutdown_delay_val)
+  if (options.shutdown_delay)
+  {
+    /*
+      NOTE: it is important to check shutdown_delay here, but use
+      shutdown_delay_val. The idea is that if the option is unset,
+      shutdown_delay will be NULL, but shutdown_delay_val will not be reset.
+    */
     waitchild= options.shutdown_delay_val;
+  }
 
   kill_instance(SIGTERM);
   /* sleep on condition to wait for SIGCHLD */
@@ -588,20 +627,33 @@ void Instance::kill_instance(int signum)
 }
 
 /*
-  We execute this function to initialize instance parameters.
-  Return value: 0 - ok. 1 - unable to init DYNAMIC_ARRAY.
+  Initialize instance parameters.
+
+  SYNOPSYS
+    Instance::init()
+    name_arg      name of the instance
+
+  RETURN:
+    0             ok
+    !0            error
 */
 
-int Instance::init(const char *name_arg)
+int Instance::init(const LEX_STRING *name_arg)
 {
+  mysqld_compatible= is_mysqld_compatible_name(name_arg);
+
   return options.init(name_arg);
 }
 
 
 int Instance::complete_initialization(Instance_map *instance_map_arg,
-                                      const char *mysqld_path,
-                                      uint instance_type)
+                                      const char *mysqld_path)
 {
   instance_map= instance_map_arg;
-  return options.complete_initialization(mysqld_path, instance_type);
+  configured= !options.complete_initialization(mysqld_path);
+  return 0;
+  /*
+    TODO: return actual status (from
+    Instance_options::complete_initialization()) here.
+  */
 }

server-tools/instance-manager/instance.h

@@ -17,7 +17,10 @@
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
 #include <my_global.h>
+#include <m_string.h>
+
 #include "instance_options.h"
+#include "priv.h"
 
 #if defined(__GNUC__) && defined(USE_PRAGMA_INTERFACE)
 #pragma interface
@@ -25,31 +28,120 @@
 
 class Instance_map;
 
+
+/*
+  Instance_name -- the class represents instance name -- a string of length
+  less than MAX_INSTANCE_NAME_SIZE.
+
+  Generally, this is just a string with self-memory-management and should be
+  eliminated in the future.
+*/
+
+class Instance_name
+{
+public:
+  Instance_name(const LEX_STRING *name);
+
+public:
+  inline const LEX_STRING *get_str() const
+  {
+    return &str;
+  }
+
+  inline const char *get_c_str() const
+  {
+    return str.str;
+  }
+
+  inline uint get_length() const
+  {
+    return str.length;
+  }
+
+private:
+  LEX_STRING str;
+  char str_buffer[MAX_INSTANCE_NAME_SIZE];
+};
+
+
 class Instance
 {
+public:
+  /*
+    The following two constants defines name of the default mysqld-instance
+    ("mysqld").
+  */
+  static const LEX_STRING DFLT_INSTANCE_NAME;
+
+public:
+  /*
+    The operation is intended to check whether string is a well-formed
+    instance name or not.
+  */
+  static bool is_name_valid(const LEX_STRING *name);
+
+  /*
+    The operation is intended to check if the given instance name is
+    mysqld-compatible or not.
+  */
+  static bool is_mysqld_compatible_name(const LEX_STRING *name);
+
 public:
   Instance();
 
   ~Instance();
-  int init(const char *name);
+  int init(const LEX_STRING *name_arg);
   int complete_initialization(Instance_map *instance_map_arg,
-                              const char *mysqld_path, uint instance_type);
+                              const char *mysqld_path);
 
   bool is_running();
   int start();
   int stop();
   /* send a signal to the instance */
   void kill_instance(int signo);
-  int is_crashed();
+  bool is_crashed();
   void set_crash_flag_n_wake_all();
   Instance_map *get_map();
 
+  /*
+    The operation is intended to check if the instance is mysqld-compatible
+    or not.
+  */
+  inline bool is_mysqld_compatible() const;
+
+  /*
+    The operation is intended to check if the instance is configured properly
+    or not. Misconfigured instances are not managed.
+  */
+  inline bool is_configured() const;
+
+  inline const LEX_STRING *get_name() const;
+
 public:
   enum { DEFAULT_SHUTDOWN_DELAY= 35 };
   Instance_options options;
 
 private:
-  int crashed;
+  /* This attributes is a flag, specifies if the instance has been crashed. */
+  bool crashed;
+
+  /*
+    This attribute specifies if the instance is configured properly or not.
+    Misconfigured instances are not managed.
+  */
+  bool configured;
+
+  /*
+    This attribute specifies whether the instance is mysqld-compatible or not.
+    Mysqld-compatible instances can contain only mysqld-specific options.
+    At the moment an instance is mysqld-compatible if its name is "mysqld".
+
+    The idea is that [mysqld] section should contain only mysqld-specific
+    options (no Instance Manager-specific options) to be readable by mysqld
+    program.
+  */
+  bool mysqld_compatible;
+
   /*
     Mutex protecting the instance. Currently we use it to avoid the
     double start of the instance. This happens when the instance is starting
@@ -66,4 +158,22 @@ class Instance
   void  remove_pid();
 };
 
+
+inline bool Instance::is_mysqld_compatible() const
+{
+  return mysqld_compatible;
+}
+
+
+inline bool Instance::is_configured() const
+{
+  return configured;
+}
+
+
+inline const LEX_STRING *Instance::get_name() const
+{
+  return &options.instance_name;
+}
+
 #endif /* INCLUDES_MYSQL_INSTANCE_MANAGER_INSTANCE_H */

server-tools/instance-manager/listener.h

@@ -27,23 +27,19 @@
 pthread_handler_t listener(void *arg);
 
 class Thread_registry;
-struct Options;
 class User_map;
 class Instance_map;
 
 struct Listener_thread_args
 {
   Thread_registry &thread_registry;
-  const Options &options;
   const User_map &user_map;
   Instance_map &instance_map;
 
   Listener_thread_args(Thread_registry &thread_registry_arg,
-                       const Options &options_arg,
                        const User_map &user_map_arg,
                        Instance_map &instance_map_arg) :
     thread_registry(thread_registry_arg)
-    ,options(options_arg)
     ,user_map(user_map_arg)
     ,instance_map(instance_map_arg)
   {}

server-tools/instance-manager/manager.h

@@ -16,9 +16,7 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
-struct Options;
-
-void manager(const Options &options);
+void manager();
 
 int create_pid_file(const char *pid_file_name, int pid);
 

server-tools/instance-manager/mysql_manager_error.h

@@ -29,5 +29,13 @@
 #define ER_ACCESS_OPTION_FILE       3008
 #define ER_OFFSET_ERROR             3009
 #define ER_READ_FILE                3010
+#define ER_DROP_ACTIVE_INSTANCE     3011
+#define ER_CREATE_EXISTING_INSTANCE 3012
+#define ER_INSTANCE_MISCONFIGURED   3013
+#define ER_MALFORMED_INSTANCE_NAME  3014
+#define ER_INSTANCE_IS_ACTIVE       3015
+#define ER_THERE_IS_ACTIVE_INSTACE  3016
+#define ER_INCOMPATIBLE_OPTION      3017
+#define ER_CONF_FILE_DOES_NOT_EXIST 3018
 
 #endif /* INCLUDES_MYSQL_INSTANCE_MANAGER_MYSQL_MANAGER_ERROR_H */